We dereference "param->u.wpa_key.key" on the next line so the check
here is inconsistent. This is only called from iwctl_siwencodeext() and
"param->u.wpa_key.key" is a valid pointer.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Preliminary to removing compare_ether_addr altogether:
Use the new bool function ether_addr_equal to add
some clarity and reduce the likelihood for misuse
of compare_ether_addr for sorting.
Additionally:
Used is_zero_ether_addr, removed now unused variable
Converted uses of &foo[0] to foo
Done via cocci script: (and a little typing)
$ cat compare_ether_addr.cocci
@@
expression a,b;
@@
- !compare_ether_addr(a, b)
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- compare_ether_addr(a, b)
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- !ether_addr_equal(a, b) == 0
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- !ether_addr_equal(a, b) != 0
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- ether_addr_equal(a, b) == 0
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- ether_addr_equal(a, b) != 0
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- !!ether_addr_equal(a, b)
+ ether_addr_equal(a, b)
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Several sed -i '/^$/{ N /^\n$/ D }' drivers/staging/vt6656/*.[ch]
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Removed comments from coding template.
sed -i '/^\/\*---/d' drivers/staging/vt6656/*.[ch]
Signed-off-by: Andres More <more.andres@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Checkpatch findings were not resolved.
sed -i 's/\bDWORD\b/u32/g' drivers/staging/vt6656/*.[ch]
sed -i 's/\bPDWORD\b/u32 */g' drivers/staging/vt6656/*.[ch]
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Checkpatch findings were not resolved, only direct replacement.
sed -i 's/\bBYTE\b/u8/g' drivers/staging/vt6656/*.[ch]
sed -i 's/\bPBYTE\b/u8 */g' drivers/staging/vt6656/*.[ch]
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Checkpatch findings were not resolved, just direct replacement.
sed -i 's/\bTRUE\b/true/g' drivers/staging/vt6656/*.[ch]
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Checkpatch findings were not resolved, just direct replacement.
sed -i 's/\bFALSE\b/false/g' drivers/staging/vt6656/*.[ch]
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch cleans up function declarations, definitions and local variables
where appropriate replacing types defined in "ttype.h" with linux/types.h.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Only TRUE is ever called, remove FALSE code.
Since copy_from_user has been removed, the unlock..lock spin locks have been removed.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Relates to redundant viawget, a proprietary version of wpa supplicant.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If we hit the default case in the switch statement in wpa_ioctl()
we'll leak the memory allocated to 'param' when the variable goes out
of scope without having been assigned to anything.
This patch fixes the leak by kfree()'ing the memory before we return
from the function.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch cleans up the coding style in
drivers/staging/vt6656/wpactl.c to closer match the generally accepted
kernel CodingStyle. It is by no means a "make it perfect" patch, but
it does get the file a fair bit closer to matching the accepted style
(whomever was involved in the evolution of this file seriously need to
configure their editors to maintain a consistent style - it was a
mess).
Besides pure style cleanups I also took the liberty of removing some
pointless parens, some unneeded casts and removing some commented out code
(it was obviously not used and git has it if it's ever needed in the
future).
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
param->u.wpa_key.key_len comes from the user. If it's too large we
would write past the end of the array.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Done via perl script:
$ cat remove_semi_switch.pl
my $match_balanced_parentheses = qr/(\((?:[^\(\)]++|(?-1))*\))/;
my $match_balanced_braces = qr/(\{(?:[^\{\}]++|(?-1))*\})/;
foreach my $file (@ARGV) {
my $f;
my $text;
my $oldtext;
next if ((-d $file));
open($f, '<', $file)
or die "$P: Can't open $file for read\n";
$oldtext = do { local($/) ; <$f> };
close($f);
next if ($oldtext eq "");
$text = $oldtext;
my $count = 0;
do {
$count = 0;
$count += $text =~ s@\b(switch\s*${match_balanced_parentheses}\s*)${match_balanced_braces}\s*;@"$1$3"@egx;
} while ($count > 0);
if ($text ne $oldtext) {
my $newfile = $file;
open($f, '>', $newfile)
or die "$P: Can't open $newfile for write\n";
print $f $text;
close($f);
}
}
$
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Done via perl script:
$ cat remove_semi_for.pl
my $match_balanced_parentheses = qr/(\((?:[^\(\)]++|(?-1))*\))/;
my $match_balanced_braces = qr/(\{(?:[^\{\}]++|(?-1))*\})/;
foreach my $file (@ARGV) {
my $f;
my $text;
my $oldtext;
next if ((-d $file));
open($f, '<', $file)
or die "$P: Can't open $file for read\n";
$oldtext = do { local($/) ; <$f> };
close($f);
next if ($oldtext eq "");
$text = $oldtext;
my $count = 0;
do {
$count = 0;
$count += $text =~ s@\b(for\s*${match_balanced_parentheses}\s*)${match_balanced_braces}\s*;@"$1$3"@egx;
} while ($count > 0);
if ($text ne $oldtext) {
my $newfile = $file;
open($f, '>', $newfile)
or die "$P: Can't open $newfile for write\n";
print $f $text;
close($f);
}
}
$
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Done via perl script:
$ cat remove_semi_if.pl
my $match_balanced_parentheses = qr/(\((?:[^\(\)]++|(?-1))*\))/;
my $match_balanced_braces = qr/(\{(?:[^\{\}]++|(?-1))*\})/;
foreach my $file (@ARGV) {
my $f;
my $text;
my $oldtext;
next if ((-d $file));
open($f, '<', $file)
or die "$P: Can't open $file for read\n";
$oldtext = do { local($/) ; <$f> };
close($f);
next if ($oldtext eq "");
$text = $oldtext;
my $count = 0;
do {
$count = 0;
$count += $text =~ s@\b(if\s*${match_balanced_parentheses}\s*)${match_balanced_braces}\s*;@"$1$3"@egx;
} while ($count > 0);
if ($text ne $oldtext) {
my $newfile = $file;
open($f, '>', $newfile)
or die "$P: Can't open $newfile for write\n";
print $f $text;
close($f);
}
}
$
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Removed comments about who changed/added lines, they do not seem useful.
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Code cleanup, removed custom macro to compare Ethernet addresses.
Some checkpatch warnings on indentation were not resolved.
The return value of compare_ether_addr was reversed, something to consider.
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Replaced and removed the custom definition.
Minor checkpatch warnings on long lines and indentation were not cleared.
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Resolved checkpatch findings, but some long lines warnings.
ERROR: space required before the open parenthesis '('
ERROR: spaces required around that
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Use kcalloc or kzalloc rather than the combination of kmalloc and memset.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,y,flags;
statement S;
type T;
@@
x =
- kmalloc
+ kcalloc
(
- y * sizeof(T),
+ y, sizeof(T),
flags);
if (x == NULL) S
-memset(x, 0, y * sizeof(T));
@@
expression x,size,flags;
statement S;
@@
-x = kmalloc(size,flags);
+x = kzalloc(size,flags);
if (x == NULL) S
-memset(x, 0, size);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Drop cast on the result of kmalloc and similar functions.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
type T;
@@
- (T *)
(\(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|
kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...))
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Checkpatch warnings about using externs in .c files were not resolved,
neither some long lines on deeply nested code.
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Replaced custom U_ETHER_ADDR_LEN by ETH_ALEN from <linux/if_ether.h>.
Resolved checkpatch findings on the changed lines, mostly indentation.
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Remove cplusplus lines from include files
Remove needless ifdefs on includes to conform with C
conventions. Remove misc commented code/includes
Update TODO
Signed-off-by: Jim Lieb <lieb@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Add pristine upstream vt6656 driver sources to drivers/staging/vt6656. These
files were copied from the driver directory in the upstream source archive,
available here:
http://www.viaarena.com/Driver/VT6656_Linux_src_v1.19_12_x86.zip
After copying, trailing whitespace was stripped. This is GPL-licensed code.
Signed-off-by: Forest Bond <forest@alittletooquiet.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>