diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-05 10:35:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-05 10:35:26 -0700 |
| commit | 24d0c2542b38963ae4d5171ecc0a2c1326c656bc (patch) | |
| tree | 1d7de3d2f79f65c34e8f29d7bb6fe5ed512b226c /drivers/net/wireless/hostap/hostap_proc.c | |
| parent | 802d0db827eaa5a34dd655623c71134ec63d8c3f (diff) | |
| parent | 7ee2b9e56495c56dcaffa2bab19b39451d9fdc8a (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull single_open() leak fixes from Al Viro:
"A bunch of fixes for a moderately common class of bugs: file with
single_open() done by its ->open() and seq_release as its ->release().
That leaks; fortunately, it's not _too_ common (either people manage
to RTFM that says "When using single_open(), the programmer should use
single_release() instead of seq_release() in the file_operations
structure to avoid a memory leak", or they just copy a correct
instance), but grepping through the tree has caught quite a pile.
All of that is, AFAICS, -stable fodder, for as far as the patches
apply. I tried to carve it up into reasonably-sized pieces (more or
less "comes from the same tree")"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
rcutrace: single_open() leaks
gadget: single_open() leaks
staging: single_open() leaks
megaraid: single_open() leak
wireless: single_open() leaks
input: single_open() leak
rtc: single_open() leaks
ds1620: single_open() leak
sh: single_open() leaks
parisc: single_open() leaks
mips: single_open() leaks
ia64: single_open() leaks
h8300: single_open() leaks
cris: single_open() leaks
arm: single_open() leaks
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_proc.c')
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_proc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c index 7491dab2c10..aa7ad3a7a69 100644 --- a/drivers/net/wireless/hostap/hostap_proc.c +++ b/drivers/net/wireless/hostap/hostap_proc.c @@ -52,7 +52,7 @@ static const struct file_operations prism2_debug_proc_fops = { .open = prism2_debug_proc_open, .read = seq_read, .llseek = seq_lseek, - .release = seq_release, + .release = single_release, }; #endif /* PRISM2_NO_PROCFS_DEBUG */ @@ -103,7 +103,7 @@ static const struct file_operations prism2_stats_proc_fops = { .open = prism2_stats_proc_open, .read = seq_read, .llseek = seq_lseek, - .release = seq_release, + .release = single_release, }; @@ -265,7 +265,7 @@ static const struct file_operations prism2_crypt_proc_fops = { .open = prism2_crypt_proc_open, .read = seq_read, .llseek = seq_lseek, - .release = seq_release, + .release = single_release, }; |