bash: bump to 4.4.12
In addition, remove upstreamed patches and add a hash for the license file. Signed-off-by: Adam Duskett <aduskett@gmail.com> [Thomas: indicate pgp signature file address in hash file, as suggested by Baruch.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
parent
64d3c35d98
commit
0a219430d7
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@ -1,2 +1,4 @@
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# Locally calculated after checking pgp signature
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sha256 d86b3392c1202e8ff5a423b302e6284db7f8f435ea9f39b5b1b20fd3ac36dfcb bash-4.4.tar.gz
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# Locally calculated after checking pgp signature from
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# http://ftp.gnu.org/gnu/bash/bash-4.4.12.tar.gz.sig
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sha256 57d8432be54541531a496fd4904fdc08c12542f43605a9202594fa5d5f9f2331 bash-4.4.12.tar.gz
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sha256 8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903 COPYING
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@ -4,7 +4,7 @@
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#
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################################################################################
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BASH_VERSION = 4.4
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BASH_VERSION = 4.4.12
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BASH_SITE = $(BR2_GNU_MIRROR)/bash
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# Build after since bash is better than busybox shells
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BASH_DEPENDENCIES = ncurses readline host-bison \
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@ -1,64 +0,0 @@
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From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-001
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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BASH PATCH REPORT
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=================
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Bash-Release: 4.4
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Patch-ID: bash44-001
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Bug-Reported-by: Sean Zha <freeman_cha@hotmail.com>
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Bug-Reference-ID: <BN3PR01MB13657D9303EB94BF6E54216E8CCA0@BN3PR01MB1365.prod.exchangelabs.com>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-09/msg00107.html
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Bug-Description:
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Bash-4.4 changed the way the history list is initially allocated to reduce
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the number of reallocations and copies. Users who set HISTSIZE to a very
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large number to essentially unlimit the size of the history list will get
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memory allocation errors
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Patch (apply with `patch -p0'):
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*** a/bash-4.4/lib/readline/history.c 2015-12-28 13:50:31.000000000 -0500
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--- b/lib/readline/history.c 2016-09-30 14:28:40.000000000 -0400
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***************
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*** 58,61 ****
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--- 58,63 ----
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#define DEFAULT_HISTORY_INITIAL_SIZE 502
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+ #define MAX_HISTORY_INITIAL_SIZE 8192
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+
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/* The number of slots to increase the_history by. */
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#define DEFAULT_HISTORY_GROW_SIZE 50
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***************
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*** 308,312 ****
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{
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if (history_stifled && history_max_entries > 0)
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! history_size = history_max_entries + 2;
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else
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history_size = DEFAULT_HISTORY_INITIAL_SIZE;
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--- 310,316 ----
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{
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if (history_stifled && history_max_entries > 0)
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! history_size = (history_max_entries > MAX_HISTORY_INITIAL_SIZE)
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! ? MAX_HISTORY_INITIAL_SIZE
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! : history_max_entries + 2;
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else
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history_size = DEFAULT_HISTORY_INITIAL_SIZE;
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*** a/bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
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--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 0
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 1
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#endif /* _PATCHLEVEL_H_ */
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@ -1,73 +0,0 @@
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From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-002
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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BASH PATCH REPORT
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=================
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Bash-Release: 4.4
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Patch-ID: bash44-002
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Bug-Reported-by: Eric Pruitt <eric.pruitt@gmail.com>
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Bug-Reference-ID: <20160916055120.GA28272@sinister.codevat.com>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-09/msg00015.html
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Bug-Description:
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Bash-4.4 warns when discarding NUL bytes in command substitution output
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instead of silently dropping them. This patch changes the warnings from
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one per NUL byte encountered to one warning per command substitution.
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Patch (apply with `patch -p0'):
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*** a/bash-4.4/subst.c 2016-08-30 16:46:38.000000000 -0400
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--- b/subst.c 2016-09-26 10:20:19.000000000 -0400
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***************
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*** 5932,5935 ****
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--- 5933,5937 ----
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int istring_index, istring_size, c, tflag, skip_ctlesc, skip_ctlnul;
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ssize_t bufn;
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+ int nullbyte;
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istring = (char *)NULL;
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***************
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*** 5939,5942 ****
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--- 5941,5946 ----
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skip_ctlesc |= *s == CTLESC, skip_ctlnul |= *s == CTLNUL;
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+ nullbyte = 0;
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+
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/* Read the output of the command through the pipe. This may need to be
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changed to understand multibyte characters in the future. */
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***************
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*** 5957,5961 ****
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{
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#if 1
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! internal_warning ("%s", _("command substitution: ignored null byte in input"));
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#endif
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continue;
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--- 5961,5969 ----
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{
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#if 1
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! if (nullbyte == 0)
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! {
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! internal_warning ("%s", _("command substitution: ignored null byte in input"));
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! nullbyte = 1;
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! }
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#endif
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continue;
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*** a/bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
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--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 1
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 2
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#endif /* _PATCHLEVEL_H_ */
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@ -1,62 +0,0 @@
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From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-003
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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BASH PATCH REPORT
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=================
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Bash-Release: 4.4
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Patch-ID: bash44-003
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Bug-Reported-by: op7ic \x00 <op7ica@gmail.com>
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Bug-Reference-ID: <CAFHyJTopWC5Jx+U7WcvxSZKu+KrqSf+_3sHPiRWo=VzXSiPq=w@mail.gmail.com>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00005.html
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Bug-Description:
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Specially-crafted input, in this case an incomplete pathname expansion
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bracket expression containing an invalid collating symbol, can cause the
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shell to crash.
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Patch (apply with `patch -p0'):
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*** a/bash-4.4/lib/glob/sm_loop.c 2016-04-10 11:23:21.000000000 -0400
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--- b/lib/glob/sm_loop.c 2016-11-02 14:03:34.000000000 -0400
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***************
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*** 331,334 ****
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--- 331,340 ----
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if (p[pc] == L('.') && p[pc+1] == L(']'))
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break;
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+ if (p[pc] == 0)
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+ {
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+ if (vp)
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+ *vp = INVALID;
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+ return (p + pc);
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+ }
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val = COLLSYM (p, pc);
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if (vp)
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***************
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*** 484,487 ****
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--- 490,496 ----
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c = FOLD (c);
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+ if (c == L('\0'))
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+ return ((test == L('[')) ? savep : (CHAR *)0);
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+
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if ((flags & FNM_PATHNAME) && c == L('/'))
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/* [/] can never match when matching a pathname. */
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*** a/bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
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--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 2
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 3
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#endif /* _PATCHLEVEL_H_ */
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@ -1,88 +0,0 @@
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From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-004
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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BASH PATCH REPORT
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=================
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Bash-Release: 4.4
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Patch-ID: bash44-004
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Bug-Reported-by: Christian Weisgerber <naddy@mips.inka.de>
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Bug-Reference-ID: <20161101160302.GB54856@lorvorc.mips.inka.de>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00004.html
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|
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Bug-Description:
|
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|
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There is a race condition that can result in bash referencing freed memory
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when freeing data associated with the last process substitution.
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Patch (apply with `patch -p0'):
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*** a/bash-4.4/jobs.c 2016-08-23 16:38:44.000000000 -0400
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--- b/jobs.c 2016-11-02 18:24:45.000000000 -0400
|
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***************
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*** 454,457 ****
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--- 454,472 ----
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}
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+ void
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+ discard_last_procsub_child ()
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+ {
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+ PROCESS *disposer;
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+ sigset_t set, oset;
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+
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+ BLOCK_CHILD (set, oset);
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+ disposer = last_procsub_child;
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+ last_procsub_child = (PROCESS *)NULL;
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+ UNBLOCK_CHILD (oset);
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+
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+ if (disposer)
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+ discard_pipeline (disposer);
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+ }
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+
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struct pipeline_saver *
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alloc_pipeline_saver ()
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*** a/bash-4.4/jobs.h 2016-04-27 10:35:51.000000000 -0400
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--- b/jobs.h 2016-11-02 18:25:08.000000000 -0400
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***************
|
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*** 191,194 ****
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--- 191,195 ----
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extern void stop_making_children __P((void));
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extern void cleanup_the_pipeline __P((void));
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+ extern void discard_last_procsub_child __P((void));
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extern void save_pipeline __P((int));
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extern PROCESS *restore_pipeline __P((int));
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*** a/bash-4.4/subst.c 2016-08-30 16:46:38.000000000 -0400
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--- b/subst.c 2016-11-02 18:23:24.000000000 -0400
|
||||
***************
|
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*** 5809,5816 ****
|
||||
#if defined (JOB_CONTROL)
|
||||
if (last_procsub_child)
|
||||
! {
|
||||
! discard_pipeline (last_procsub_child);
|
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! last_procsub_child = (PROCESS *)NULL;
|
||||
! }
|
||||
last_procsub_child = restore_pipeline (0);
|
||||
#endif
|
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--- 5834,5838 ----
|
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#if defined (JOB_CONTROL)
|
||||
if (last_procsub_child)
|
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! discard_last_procsub_child ();
|
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last_procsub_child = restore_pipeline (0);
|
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#endif
|
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*** a/bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
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--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
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*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
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|
||||
! #define PATCHLEVEL 3
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
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--- 26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 4
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
|
@ -1,51 +0,0 @@
|
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From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-005
|
||||
|
||||
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
||||
|
||||
BASH PATCH REPORT
|
||||
=================
|
||||
|
||||
Bash-Release: 4.4
|
||||
Patch-ID: bash44-005
|
||||
|
||||
Bug-Reported-by: Dr. Werner Fink <werner@suse.de>
|
||||
Bug-Reference-ID: <20161107100936.ajnojd7dspirdflf@noether.suse.de>
|
||||
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00054.html
|
||||
|
||||
Bug-Description:
|
||||
|
||||
Under certain circumstances, a simple command is optimized to eliminate a
|
||||
fork, resulting in an EXIT trap not being executed.
|
||||
|
||||
Patch (apply with `patch -p0'):
|
||||
|
||||
*** a/bash-4.4/builtins/evalstring.c 2016-08-11 14:18:51.000000000 -0400
|
||||
--- b/builtins/evalstring.c 2016-11-08 15:05:07.000000000 -0500
|
||||
***************
|
||||
*** 105,114 ****
|
||||
*bash_input.location.string == '\0' &&
|
||||
command->type == cm_simple &&
|
||||
- #if 0
|
||||
signal_is_trapped (EXIT_TRAP) == 0 &&
|
||||
signal_is_trapped (ERROR_TRAP) == 0 &&
|
||||
- #else
|
||||
any_signals_trapped () < 0 &&
|
||||
- #endif
|
||||
command->redirects == 0 && command->value.Simple->redirects == 0 &&
|
||||
((command->flags & CMD_TIME_PIPELINE) == 0) &&
|
||||
--- 105,111 ----
|
||||
*** a/bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
||||
--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
||||
*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 4
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
||||
--- 26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 5
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
|
@ -1,63 +0,0 @@
|
|||
From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-006
|
||||
|
||||
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
||||
|
||||
BASH PATCH REPORT
|
||||
=================
|
||||
|
||||
Bash-Release: 4.4
|
||||
Patch-ID: bash44-006
|
||||
|
||||
Bug-Reported-by: <fernando@null-life.com>
|
||||
Bug-Reference-ID: <CAEr-gPFPvqheiAeENmMkEwWRd4U=1iqCsYmR3sLdULOqL++_tQ@mail.gmail.com>
|
||||
Bug-Reference-URL:
|
||||
|
||||
Bug-Description:
|
||||
|
||||
Out-of-range negative offsets to popd can cause the shell to crash attempting
|
||||
to free an invalid memory block.
|
||||
|
||||
Patch (apply with `patch -p0'):
|
||||
|
||||
*** bash-4.4-patched/builtins/pushd.def 2016-01-25 13:31:49.000000000 -0500
|
||||
--- b/builtins/pushd.def 2016-10-28 10:46:49.000000000 -0400
|
||||
***************
|
||||
*** 366,370 ****
|
||||
}
|
||||
|
||||
! if (which > directory_list_offset || (directory_list_offset == 0 && which == 0))
|
||||
{
|
||||
pushd_error (directory_list_offset, which_word ? which_word : "");
|
||||
--- b/366,370 ----
|
||||
}
|
||||
|
||||
! if (which > directory_list_offset || (which < -directory_list_offset) || (directory_list_offset == 0 && which == 0))
|
||||
{
|
||||
pushd_error (directory_list_offset, which_word ? which_word : "");
|
||||
***************
|
||||
*** 388,391 ****
|
||||
--- b/388,396 ----
|
||||
of the list into place. */
|
||||
i = (direction == '+') ? directory_list_offset - which : which;
|
||||
+ if (i < 0 || i > directory_list_offset)
|
||||
+ {
|
||||
+ pushd_error (directory_list_offset, which_word ? which_word : "");
|
||||
+ return (EXECUTION_FAILURE);
|
||||
+ }
|
||||
free (pushd_directory_list[i]);
|
||||
directory_list_offset--;
|
||||
*** bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
||||
--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
||||
*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 5
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
||||
--- b/26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 6
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
|
@ -1,155 +0,0 @@
|
|||
From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-007
|
||||
|
||||
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
||||
|
||||
BASH PATCH REPORT
|
||||
=================
|
||||
|
||||
Bash-Release: 4.4
|
||||
Patch-ID: bash44-007
|
||||
|
||||
Bug-Reported-by: Jens Heyens <jens.heyens@cispa.saarland>
|
||||
Bug-Reference-ID:
|
||||
Bug-Reference-URL: https://savannah.gnu.org/support/?109224
|
||||
|
||||
Bug-Description:
|
||||
|
||||
When performing filename completion, bash dequotes the directory name being
|
||||
completed, which can result in match failures and potential unwanted
|
||||
expansion.
|
||||
|
||||
Patch (apply with `patch -p0'):
|
||||
|
||||
*** bash-4.4-patched/bashline.c 2016-08-05 21:44:05.000000000 -0400
|
||||
--- b/bashline.c 2017-01-19 13:15:51.000000000 -0500
|
||||
***************
|
||||
*** 143,147 ****
|
||||
static void restore_directory_hook __P((rl_icppfunc_t));
|
||||
|
||||
! static int directory_exists __P((const char *));
|
||||
|
||||
static void cleanup_expansion_error __P((void));
|
||||
--- b/144,148 ----
|
||||
static void restore_directory_hook __P((rl_icppfunc_t));
|
||||
|
||||
! static int directory_exists __P((const char *, int));
|
||||
|
||||
static void cleanup_expansion_error __P((void));
|
||||
***************
|
||||
*** 3103,3111 ****
|
||||
}
|
||||
|
||||
! /* Check whether not the (dequoted) version of DIRNAME, with any trailing slash
|
||||
! removed, exists. */
|
||||
static int
|
||||
! directory_exists (dirname)
|
||||
const char *dirname;
|
||||
{
|
||||
char *new_dirname;
|
||||
--- b/3107,3116 ----
|
||||
}
|
||||
|
||||
! /* Check whether not DIRNAME, with any trailing slash removed, exists. If
|
||||
! SHOULD_DEQUOTE is non-zero, we dequote the directory name first. */
|
||||
static int
|
||||
! directory_exists (dirname, should_dequote)
|
||||
const char *dirname;
|
||||
+ int should_dequote;
|
||||
{
|
||||
char *new_dirname;
|
||||
***************
|
||||
*** 3113,3118 ****
|
||||
struct stat sb;
|
||||
|
||||
! /* First, dequote the directory name */
|
||||
! new_dirname = bash_dequote_filename ((char *)dirname, rl_completion_quote_character);
|
||||
dirlen = STRLEN (new_dirname);
|
||||
if (new_dirname[dirlen - 1] == '/')
|
||||
--- b/3118,3124 ----
|
||||
struct stat sb;
|
||||
|
||||
! /* We save the string and chop the trailing slash because stat/lstat behave
|
||||
! inconsistently if one is present. */
|
||||
! new_dirname = should_dequote ? bash_dequote_filename ((char *)dirname, rl_completion_quote_character) : savestring (dirname);
|
||||
dirlen = STRLEN (new_dirname);
|
||||
if (new_dirname[dirlen - 1] == '/')
|
||||
***************
|
||||
*** 3146,3150 ****
|
||||
should_expand_dirname = '`';
|
||||
|
||||
! if (should_expand_dirname && directory_exists (local_dirname))
|
||||
should_expand_dirname = 0;
|
||||
|
||||
--- b/3152,3156 ----
|
||||
should_expand_dirname = '`';
|
||||
|
||||
! if (should_expand_dirname && directory_exists (local_dirname, 0))
|
||||
should_expand_dirname = 0;
|
||||
|
||||
***************
|
||||
*** 3156,3160 ****
|
||||
global_nounset = unbound_vars_is_error;
|
||||
unbound_vars_is_error = 0;
|
||||
! wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_COMPLETE); /* does the right thing */
|
||||
unbound_vars_is_error = global_nounset;
|
||||
if (wl)
|
||||
--- b/3162,3166 ----
|
||||
global_nounset = unbound_vars_is_error;
|
||||
unbound_vars_is_error = 0;
|
||||
! wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_NOPROCSUB|W_COMPLETE); /* does the right thing */
|
||||
unbound_vars_is_error = global_nounset;
|
||||
if (wl)
|
||||
***************
|
||||
*** 3245,3249 ****
|
||||
}
|
||||
|
||||
! if (should_expand_dirname && directory_exists (local_dirname))
|
||||
should_expand_dirname = 0;
|
||||
|
||||
--- b/3262,3266 ----
|
||||
}
|
||||
|
||||
! if (should_expand_dirname && directory_exists (local_dirname, 1))
|
||||
should_expand_dirname = 0;
|
||||
|
||||
***************
|
||||
*** 3251,3255 ****
|
||||
{
|
||||
new_dirname = savestring (local_dirname);
|
||||
! wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_COMPLETE); /* does the right thing */
|
||||
if (wl)
|
||||
{
|
||||
--- b/3268,3272 ----
|
||||
{
|
||||
new_dirname = savestring (local_dirname);
|
||||
! wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB|W_NOPROCSUB|W_COMPLETE); /* does the right thing */
|
||||
if (wl)
|
||||
{
|
||||
*** bash-4.4/subst.c 2016-08-30 16:46:38.000000000 -0400
|
||||
--- b/subst.c 2017-01-19 07:09:57.000000000 -0500
|
||||
***************
|
||||
*** 9459,9462 ****
|
||||
--- b/9459,9466 ----
|
||||
if (word->flags & W_COMPLETE)
|
||||
tword->flags |= W_COMPLETE; /* for command substitutions */
|
||||
+ if (word->flags & W_NOCOMSUB)
|
||||
+ tword->flags |= W_NOCOMSUB;
|
||||
+ if (word->flags & W_NOPROCSUB)
|
||||
+ tword->flags |= W_NOPROCSUB;
|
||||
|
||||
temp = (char *)NULL;
|
||||
*** bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
||||
--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
||||
*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 6
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
||||
--- b/26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 7
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
|
@ -1,88 +0,0 @@
|
|||
From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-008
|
||||
|
||||
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
||||
|
||||
BASH PATCH REPORT
|
||||
=================
|
||||
|
||||
Bash-Release: 4.4
|
||||
Patch-ID: bash44-008
|
||||
|
||||
Bug-Reported-by: Koichi MURASE <myoga.murase@gmail.com>
|
||||
Bug-Reference-ID: <CAFLRLk-V+1AeQ2k=pY7ih6V+MfQ_w8EF3YWL2E+wmLfgKBtzXA@mail.gmail.com>
|
||||
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00050.html
|
||||
|
||||
Bug-Description:
|
||||
|
||||
Under certain circumstances, bash will evaluate arithmetic expressions as
|
||||
part of reading an expression token even when evaluation is suppressed. This
|
||||
happens while evaluating a conditional expression and skipping over the
|
||||
failed branch of the expression.
|
||||
|
||||
Patch (apply with `patch -p0'):
|
||||
|
||||
*** bash-4.4-patched/expr.c 2015-10-11 14:46:36.000000000 -0400
|
||||
--- b/expr.c 2016-11-08 11:55:46.000000000 -0500
|
||||
***************
|
||||
*** 579,585 ****
|
||||
if (curtok == QUES) /* found conditional expr */
|
||||
{
|
||||
- readtok ();
|
||||
- if (curtok == 0 || curtok == COL)
|
||||
- evalerror (_("expression expected"));
|
||||
if (cval == 0)
|
||||
{
|
||||
--- b/579,582 ----
|
||||
***************
|
||||
*** 588,591 ****
|
||||
--- b/585,592 ----
|
||||
}
|
||||
|
||||
+ readtok ();
|
||||
+ if (curtok == 0 || curtok == COL)
|
||||
+ evalerror (_("expression expected"));
|
||||
+
|
||||
val1 = EXP_HIGHEST ();
|
||||
|
||||
***************
|
||||
*** 594,600 ****
|
||||
if (curtok != COL)
|
||||
evalerror (_("`:' expected for conditional expression"));
|
||||
! readtok ();
|
||||
! if (curtok == 0)
|
||||
! evalerror (_("expression expected"));
|
||||
set_noeval = 0;
|
||||
if (cval)
|
||||
--- b/595,599 ----
|
||||
if (curtok != COL)
|
||||
evalerror (_("`:' expected for conditional expression"));
|
||||
!
|
||||
set_noeval = 0;
|
||||
if (cval)
|
||||
***************
|
||||
*** 604,608 ****
|
||||
--- b/603,611 ----
|
||||
}
|
||||
|
||||
+ readtok ();
|
||||
+ if (curtok == 0)
|
||||
+ evalerror (_("expression expected"));
|
||||
val2 = expcond ();
|
||||
+
|
||||
if (set_noeval)
|
||||
noeval--;
|
||||
*** bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
||||
--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
||||
*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 7
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
||||
--- b/26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 8
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
|
@ -1,111 +0,0 @@
|
|||
From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-009
|
||||
|
||||
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
||||
|
||||
BASH PATCH REPORT
|
||||
=================
|
||||
|
||||
Bash-Release: 4.4
|
||||
Patch-ID: bash44-009
|
||||
|
||||
Bug-Reported-by: Hong Cho <hong.cho@citrix.com>
|
||||
Bug-Reference-ID: <c30b5fe62b2543af8297e47ca487c29c@SJCPEX02CL02.citrite.net>
|
||||
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-12/msg00043.html
|
||||
|
||||
Bug-Description:
|
||||
|
||||
There is a race condition in add_history() that can be triggered by a fatal
|
||||
signal arriving between the time the history length is updated and the time
|
||||
the history list update is completed. A later attempt to reference an
|
||||
invalid history entry can cause a crash.
|
||||
|
||||
Patch (apply with `patch -p0'):
|
||||
|
||||
*** bash-4.4-patched/lib/readline/history.c 2016-11-11 13:42:49.000000000 -0500
|
||||
--- b/lib/readline/history.c 2016-12-05 10:37:51.000000000 -0500
|
||||
***************
|
||||
*** 280,283 ****
|
||||
--- b/280,284 ----
|
||||
{
|
||||
HIST_ENTRY *temp;
|
||||
+ int new_length;
|
||||
|
||||
if (history_stifled && (history_length == history_max_entries))
|
||||
***************
|
||||
*** 296,306 ****
|
||||
/* Copy the rest of the entries, moving down one slot. Copy includes
|
||||
trailing NULL. */
|
||||
- #if 0
|
||||
- for (i = 0; i < history_length; i++)
|
||||
- the_history[i] = the_history[i + 1];
|
||||
- #else
|
||||
memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *));
|
||||
- #endif
|
||||
|
||||
history_base++;
|
||||
}
|
||||
--- b/297,303 ----
|
||||
/* Copy the rest of the entries, moving down one slot. Copy includes
|
||||
trailing NULL. */
|
||||
memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *));
|
||||
|
||||
+ new_length = history_length;
|
||||
history_base++;
|
||||
}
|
||||
***************
|
||||
*** 316,320 ****
|
||||
history_size = DEFAULT_HISTORY_INITIAL_SIZE;
|
||||
the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
|
||||
! history_length = 1;
|
||||
}
|
||||
else
|
||||
--- b/313,317 ----
|
||||
history_size = DEFAULT_HISTORY_INITIAL_SIZE;
|
||||
the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
|
||||
! new_length = 1;
|
||||
}
|
||||
else
|
||||
***************
|
||||
*** 326,330 ****
|
||||
xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
|
||||
}
|
||||
! history_length++;
|
||||
}
|
||||
}
|
||||
--- b/323,327 ----
|
||||
xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
|
||||
}
|
||||
! new_length = history_length + 1;
|
||||
}
|
||||
}
|
||||
***************
|
||||
*** 332,337 ****
|
||||
temp = alloc_history_entry ((char *)string, hist_inittime ());
|
||||
|
||||
! the_history[history_length] = (HIST_ENTRY *)NULL;
|
||||
! the_history[history_length - 1] = temp;
|
||||
}
|
||||
|
||||
--- b/329,335 ----
|
||||
temp = alloc_history_entry ((char *)string, hist_inittime ());
|
||||
|
||||
! the_history[new_length] = (HIST_ENTRY *)NULL;
|
||||
! the_history[new_length - 1] = temp;
|
||||
! history_length = new_length;
|
||||
}
|
||||
|
||||
*** bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
||||
--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
||||
*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 8
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
||||
--- b/26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 9
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
|
@ -1,53 +0,0 @@
|
|||
From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-010
|
||||
|
||||
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
||||
|
||||
BASH PATCH REPORT
|
||||
=================
|
||||
|
||||
Bash-Release: 4.4
|
||||
Patch-ID: bash44-010
|
||||
|
||||
Bug-Reported-by: Clark Wang <dearvoid@gmail.com>
|
||||
Bug-Reference-ID: <CADv8-og092RvvUUHy46=BPKChCXw5g=GOOqgN0V3f4a3TpLebQ@mail.gmail.com>
|
||||
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00104.html
|
||||
|
||||
Bug-Description:
|
||||
|
||||
Depending on compiler optimizations and behavior, the `read' builtin may not
|
||||
save partial input when a timeout occurs.
|
||||
|
||||
Patch (apply with `patch -p0'):
|
||||
|
||||
*** bash-4.4-patched/builtins/read.def 2016-05-16 14:24:56.000000000 -0400
|
||||
--- b/builtins/read.def 2016-11-25 12:37:56.000000000 -0500
|
||||
***************
|
||||
*** 182,186 ****
|
||||
{
|
||||
register char *varname;
|
||||
! int size, i, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;
|
||||
int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;
|
||||
int raw, edit, nchars, silent, have_timeout, ignore_delim, fd, lastsig, t_errno;
|
||||
--- b/182,187 ----
|
||||
{
|
||||
register char *varname;
|
||||
! int size, nr, pass_next, saw_escape, eof, opt, retval, code, print_ps2;
|
||||
! volatile int i;
|
||||
int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;
|
||||
int raw, edit, nchars, silent, have_timeout, ignore_delim, fd, lastsig, t_errno;
|
||||
|
||||
*** bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
||||
--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
||||
*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 9
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
||||
--- b/26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 10
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
|
@ -1,54 +0,0 @@
|
|||
From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-011
|
||||
|
||||
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
||||
|
||||
BASH PATCH REPORT
|
||||
=================
|
||||
|
||||
Bash-Release: 4.4
|
||||
Patch-ID: bash44-011
|
||||
|
||||
Bug-Reported-by: Russell King <rmk@armlinux.org.uk>
|
||||
Bug-Reference-ID: <E1cNnFx-0007G2-S2@flint.armlinux.org.uk>
|
||||
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2017-01/msg00000.html
|
||||
|
||||
Bug-Description:
|
||||
|
||||
Subshells begun to run command and process substitutions may attempt to
|
||||
set the terminal's process group to an incorrect value if they receive
|
||||
a fatal signal. This depends on the behavior of the process that starts
|
||||
the shell.
|
||||
|
||||
Patch (apply with `patch -p0'):
|
||||
|
||||
*** bash-4.4-patched/sig.c 2016-02-11 15:02:45.000000000 -0500
|
||||
--- b/sig.c 2017-01-04 09:09:47.000000000 -0500
|
||||
***************
|
||||
*** 586,590 ****
|
||||
if (sig == SIGHUP && (interactive || (subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB))))
|
||||
hangup_all_jobs ();
|
||||
! end_job_control ();
|
||||
#endif /* JOB_CONTROL */
|
||||
|
||||
--- b/571,576 ----
|
||||
if (sig == SIGHUP && (interactive || (subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB))))
|
||||
hangup_all_jobs ();
|
||||
! if ((subshell_environment & (SUBSHELL_COMSUB|SUBSHELL_PROCSUB)) == 0)
|
||||
! end_job_control ();
|
||||
#endif /* JOB_CONTROL */
|
||||
|
||||
*** bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
||||
--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
||||
*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 10
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
||||
--- b/26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 11
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
|
@ -1,165 +0,0 @@
|
|||
From https://ftp.gnu.org/gnu/bash/bash-4.4-patches/bash44-012
|
||||
|
||||
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
|
||||
|
||||
BASH PATCH REPORT
|
||||
=================
|
||||
|
||||
Bash-Release: 4.4
|
||||
Patch-ID: bash44-012
|
||||
|
||||
Bug-Reported-by: Clark Wang <dearvoid@gmail.com>
|
||||
Bug-Reference-ID: <CADv8-ojttPUFOZXqbjsvy83LfaJtQKZ5qejGdF6j0VJ3vtrYOA@mail.gmail.com>
|
||||
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00106.html
|
||||
|
||||
Bug-Description:
|
||||
|
||||
When -N is used, the input is not supposed to be split using $IFS, but
|
||||
leading and trailing IFS whitespace was still removed.
|
||||
|
||||
Patch (apply with `patch -p0'):
|
||||
|
||||
*** bash-4.4-patched/subst.c 2017-01-20 14:22:01.000000000 -0500
|
||||
--- b/subst.c 2017-01-25 13:43:22.000000000 -0500
|
||||
***************
|
||||
*** 2826,2834 ****
|
||||
/* Parse a single word from STRING, using SEPARATORS to separate fields.
|
||||
ENDPTR is set to the first character after the word. This is used by
|
||||
! the `read' builtin. This is never called with SEPARATORS != $IFS;
|
||||
! it should be simplified.
|
||||
|
||||
XXX - this function is very similar to list_string; they should be
|
||||
combined - XXX */
|
||||
char *
|
||||
get_word_from_string (stringp, separators, endptr)
|
||||
--- b/2826,2838 ----
|
||||
/* Parse a single word from STRING, using SEPARATORS to separate fields.
|
||||
ENDPTR is set to the first character after the word. This is used by
|
||||
! the `read' builtin.
|
||||
!
|
||||
! This is never called with SEPARATORS != $IFS, and takes advantage of that.
|
||||
|
||||
XXX - this function is very similar to list_string; they should be
|
||||
combined - XXX */
|
||||
+
|
||||
+ #define islocalsep(c) (local_cmap[(unsigned char)(c)] != 0)
|
||||
+
|
||||
char *
|
||||
get_word_from_string (stringp, separators, endptr)
|
||||
***************
|
||||
*** 2838,2841 ****
|
||||
--- b/2842,2846 ----
|
||||
char *current_word;
|
||||
int sindex, sh_style_split, whitesep, xflags;
|
||||
+ unsigned char local_cmap[UCHAR_MAX+1]; /* really only need single-byte chars here */
|
||||
size_t slen;
|
||||
|
||||
***************
|
||||
*** 2847,2854 ****
|
||||
separators[2] == '\n' &&
|
||||
separators[3] == '\0';
|
||||
! for (xflags = 0, s = ifs_value; s && *s; s++)
|
||||
{
|
||||
if (*s == CTLESC) xflags |= SX_NOCTLESC;
|
||||
if (*s == CTLNUL) xflags |= SX_NOESCCTLNUL;
|
||||
}
|
||||
|
||||
--- b/2852,2861 ----
|
||||
separators[2] == '\n' &&
|
||||
separators[3] == '\0';
|
||||
! memset (local_cmap, '\0', sizeof (local_cmap));
|
||||
! for (xflags = 0, s = separators; s && *s; s++)
|
||||
{
|
||||
if (*s == CTLESC) xflags |= SX_NOCTLESC;
|
||||
if (*s == CTLNUL) xflags |= SX_NOESCCTLNUL;
|
||||
+ local_cmap[(unsigned char)*s] = 1; /* local charmap of separators */
|
||||
}
|
||||
|
||||
***************
|
||||
*** 2857,2864 ****
|
||||
|
||||
/* Remove sequences of whitespace at the beginning of STRING, as
|
||||
! long as those characters appear in IFS. */
|
||||
! if (sh_style_split || !separators || !*separators)
|
||||
{
|
||||
! for (; *s && spctabnl (*s) && isifs (*s); s++);
|
||||
|
||||
/* If the string is nothing but whitespace, update it and return. */
|
||||
--- b/2864,2872 ----
|
||||
|
||||
/* Remove sequences of whitespace at the beginning of STRING, as
|
||||
! long as those characters appear in SEPARATORS. This happens if
|
||||
! SEPARATORS == $' \t\n' or if IFS is unset. */
|
||||
! if (sh_style_split || separators == 0)
|
||||
{
|
||||
! for (; *s && spctabnl (*s) && islocalsep (*s); s++);
|
||||
|
||||
/* If the string is nothing but whitespace, update it and return. */
|
||||
***************
|
||||
*** 2879,2885 ****
|
||||
This obeys the field splitting rules in Posix.2. */
|
||||
sindex = 0;
|
||||
! /* Don't need string length in ADVANCE_CHAR or string_extract_verbatim
|
||||
! unless multibyte chars are possible. */
|
||||
! slen = (MB_CUR_MAX > 1) ? STRLEN (s) : 1;
|
||||
current_word = string_extract_verbatim (s, slen, &sindex, separators, xflags);
|
||||
|
||||
--- b/2887,2893 ----
|
||||
This obeys the field splitting rules in Posix.2. */
|
||||
sindex = 0;
|
||||
! /* Don't need string length in ADVANCE_CHAR unless multibyte chars are
|
||||
! possible, but need it in string_extract_verbatim for bounds checking */
|
||||
! slen = STRLEN (s);
|
||||
current_word = string_extract_verbatim (s, slen, &sindex, separators, xflags);
|
||||
|
||||
***************
|
||||
*** 2900,2904 ****
|
||||
/* Now skip sequences of space, tab, or newline characters if they are
|
||||
in the list of separators. */
|
||||
! while (s[sindex] && spctabnl (s[sindex]) && isifs (s[sindex]))
|
||||
sindex++;
|
||||
|
||||
--- b/2908,2912 ----
|
||||
/* Now skip sequences of space, tab, or newline characters if they are
|
||||
in the list of separators. */
|
||||
! while (s[sindex] && spctabnl (s[sindex]) && islocalsep (s[sindex]))
|
||||
sindex++;
|
||||
|
||||
***************
|
||||
*** 2907,2916 ****
|
||||
delimiter, not a separate delimiter that would result in an empty field.
|
||||
Look at POSIX.2, 3.6.5, (3)(b). */
|
||||
! if (s[sindex] && whitesep && isifs (s[sindex]) && !spctabnl (s[sindex]))
|
||||
{
|
||||
sindex++;
|
||||
/* An IFS character that is not IFS white space, along with any adjacent
|
||||
IFS white space, shall delimit a field. */
|
||||
! while (s[sindex] && spctabnl (s[sindex]) && isifs (s[sindex]))
|
||||
sindex++;
|
||||
}
|
||||
--- b/2915,2924 ----
|
||||
delimiter, not a separate delimiter that would result in an empty field.
|
||||
Look at POSIX.2, 3.6.5, (3)(b). */
|
||||
! if (s[sindex] && whitesep && islocalsep (s[sindex]) && !spctabnl (s[sindex]))
|
||||
{
|
||||
sindex++;
|
||||
/* An IFS character that is not IFS white space, along with any adjacent
|
||||
IFS white space, shall delimit a field. */
|
||||
! while (s[sindex] && spctabnl (s[sindex]) && islocalsep(s[sindex]))
|
||||
sindex++;
|
||||
}
|
||||
*** bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
|
||||
--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
|
||||
***************
|
||||
*** 26,30 ****
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 11
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
||||
--- b/26,30 ----
|
||||
looks for to find the patch level (for the sccs version string). */
|
||||
|
||||
! #define PATCHLEVEL 12
|
||||
|
||||
#endif /* _PATCHLEVEL_H_ */
|
Loading…
Reference in a new issue