Ben Hutchings a50a93cc99 ppp, slip: Validate VJ compression slot parameters completely ... [ Upstream commit 4ab42d78e3 ] Currently slhc_init() treats out-of-range values of rslots and tslots as equivalent to 0, except that if tslots is too large it will dereference a null pointer (CVE-2015-7799). Add a range-check at the top of the function and make it return an ERR_PTR() on error instead of NULL. Change the callers accordingly. Compile-tested only. Reported-by: 郭永刚 <guoyonggang@360.cn> References: http://article.gmane.org/gmane.comp.security.oss.general/17908 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-01-31 11:23:37 -08:00
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act2000	isdn: replace del_timer by del_timer_sync	2014-03-27 15:28:06 -04:00
capi	isdn/capi: correct argument types of command_2_index	2014-12-10 15:06:10 -05:00
divert	isdn: divert, hysdn: fix interruptible_sleep_on race	2014-02-26 16:06:13 -05:00
gigaset	isdn/gigaset: reset tty->receive_room when attaching ser_gigaset	2015-09-29 19:26:22 +02:00
hardware	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2015-04-14 09:50:27 -07:00
hisax	isdn: hisax: hfc4s8s_l1: Remove some unused functions	2015-01-02 16:36:08 -05:00
hysdn	isdn: fix misspelling of current function in string	2014-12-09 16:18:46 -05:00
i4l	ppp, slip: Validate VJ compression slot parameters completely	2016-01-31 11:23:37 -08:00
icn	isdn: icn: use strlcpy() when parsing setup options	2015-03-15 22:24:37 -04:00
isdnloop	drivers: isdn: isdnloop: isdnloop.c: Remove parenthesis around return values, as specified in CodingStyle.	2015-02-05 15:40:23 -08:00
mISDN	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2015-04-15 09:00:47 -07:00
pcbit	isdn: fix misspelling of current function in string	2014-12-09 16:18:46 -05:00
sc	Drivers: Isdn: sc: Fixed coding style & spelling mistakes.	2015-01-18 00:27:53 -05:00
Kconfig	tty: Added a CONFIG_TTY option to allow removal of TTY	2013-01-18 16:15:27 -08:00
Makefile	mISDN fix main ISDN Makefile	2008-08-02 16:28:20 +02:00