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| author | Rob Clark <robdclark@gmail.com> | 2016-08-22 15:15:23 -0400 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2016-08-28 12:47:46 -0400 |
| commit | 89f82cbb0d5c0ab768c8d02914188aa2211cd2e3 (patch) | |
| tree | aaafcf9dff775b5df1898fc9adb925adae96b4cc /lib/mpi/mpi-bit.c | |
| parent | 969af80f770a86e65bf8be1f72b218b5f8556b56 (diff) | |
| download | linux-89f82cbb0d5c0ab768c8d02914188aa2211cd2e3.tar.bz2 | |
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>
Diffstat (limited to 'lib/mpi/mpi-bit.c')
0 files changed, 0 insertions, 0 deletions