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| author | Zev Weiss <zev@bewilderbeest.net> | 2019-03-12 09:28:02 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-12 20:04:00 +0300 |
| commit | 8cf7630b29701d364f8df4a50e4f1f5e752b2778 (patch) | |
| tree | c321055315f9bdfcd4350ee37f84f32db569965f /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | fec52486682f7b3af2ffc28bcacc6e2ad6f7e1e6 (diff) | |
| download | linux-8cf7630b29701d364f8df4a50e4f1f5e752b2778.tar.xz | |
kernel/sysctl.c: add missing range check in do_proc_dointvec_minmax_conv
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().
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>
Cc: <stable@vger.kernel.org> [2.6.2+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions