diff options
| author | Zev Weiss <zev@bewilderbeest.net> | 2019-03-11 23:28:02 -0700 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2019-07-18 20:42:45 +0200 |
| commit | 3356fe24ed568211f68b37c4afd8de134abfb39c (patch) | |
| tree | 18bad68cee44374aebf2ade7f08413eb62a1f2bb /scripts/headers.sh | |
| parent | 67b135ea15345ec670bb90a601b954313f1f0c87 (diff) | |
kernel/sysctl.c: add missing range check in do_proc_dointvec_minmax_conv
commit 8cf7630b29701d364f8df4a50e4f1f5e752b2778 upstream.
This bug has apparently existed since the introduction of this function
in the pre-git era (4500e91754d3 in Thomas Gleixner's history.git,
"[NET]: Add proc_dointvec_userhz_jiffies, use it for proper handling of
neighbour sysctls.").
As a minimal fix we can simply duplicate the corresponding check in
do_proc_dointvec_conv().
Change-Id: Ibf26281f3b0c0d35aacafa006341b6ff8e7e002f
Link: http://lkml.kernel.org/r/20190207123426.9202-3-zev@bewilderbeest.net
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Iurii Zaikin <yzaikin@google.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'scripts/headers.sh')
0 files changed, 0 insertions, 0 deletions