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| author | Dan Carpenter <[email protected]> | 2015-11-06 09:56:31 +0000 |
|---|---|---|
| committer | Wim Van Sebroeck <[email protected]> | 2015-11-23 07:59:30 +0000 |
| commit | 62ed853c7de7a77bdf01421fb6836269c9b1aa1f (patch) | |
| tree | 3064fea9ba4badc85af7233ddbe7dfdd216969bc /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | watchdog: pnx4008: make global wdt_clk static (diff) | |
| download | kernel-62ed853c7de7a77bdf01421fb6836269c9b1aa1f.tar.gz kernel-62ed853c7de7a77bdf01421fb6836269c9b1aa1f.zip | |
watchdog: w83977f_wdt: underflow in wdt_set_timeout()
"t" is controlled by the user. If "t" is a very large integer then it
could lead to a negative "tmrval". We cap the upper bound of "tmrval"
but, in the current code, we allow negatives. This is a bug and it
causes a static checker warning. Let's make "tmrval" unsigned to avoid
this problem.
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions