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| author | Veera Sundaram Sankaran <veeras@codeaurora.org> | 2016-03-15 18:42:27 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-05-25 14:22:26 -0700 |
| commit | 2870836ed80515950f953d922be9d45914a245ef (patch) | |
| tree | 71b6efe568db645af8a952c9d5009334e31b5d3d /tools/perf/scripts/python/syscall-counts.py | |
| parent | b97da4469bcf76f330d5b2b691ade01c4bda110a (diff) | |
msm: mdss: fix possible out-of-bounds and overflow issue in mdp debugfs
There are few cases where the count argument passed by the user
space is not validated, which can potentially lead to out of bounds
or overflow issues. In some cases, kernel might copy more data than
what is requested. Add necessary checks to avoid such cases.
Change-Id: Ifa42fbd475665a0ca581c907ce5432584ea0e7ed
[veeras@codeaurora.org: Resolve conflicts in mdss_debug.c]
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions