| commit | 89f82cbb0d5c0ab768c8d02914188aa2211cd2e3 | [log] [tgz] |
|---|---|---|
| author | Rob Clark <robdclark@gmail.com> | Mon Aug 22 15:15:23 2016 -0400 |
| committer | Rob Clark <robdclark@gmail.com> | Sun Aug 28 12:47:46 2016 -0400 |
| tree | aaafcf9dff775b5df1898fc9adb925adae96b4cc | |
| parent | 969af80f770a86e65bf8be1f72b218b5f8556b56 [diff] |
drm/msm: fix use of copy_from_user() while holding spinlock Use instead __copy_from_user_inatomic() and fallback to slow-path where we drop and re-aquire the lock in case of fault. Cc: stable@vger.kernel.org Reported-by: Vaishali Thakkar <vaishali.thakkar@oracle.com> Signed-off-by: Rob Clark <robdclark@gmail.com>