diff options
| author | Xi Wang <xi.wang@gmail.com> | 2013-02-27 17:05:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-27 19:10:21 -0800 |
| commit | df1778be1a33edffa51d094eeda87c858ded6560 (patch) | |
| tree | b293cff5791db36641d4c3e802d0c16c77bfe362 /kernel/utsname_sysctl.c | |
| parent | ac2e5327a5e4f6477afc6a3b3b0dc6e0476d71d4 (diff) | |
sysctl: fix null checking in bin_dn_node_address()
The null check of `strchr() + 1' is broken, which is always non-null,
leading to OOB read. Instead, check the result of strchr().
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/utsname_sysctl.c')
0 files changed, 0 insertions, 0 deletions