Commits
Rob Clark committed e537a0977f3
drm/msm: fix use of copy_from_user() while holding spinlock [ Upstream commit 89f82cbb0d5c0ab768c8d02914188aa2211cd2e3 ] 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> Signed-off-by: Sasha Levin <alexander.levin@verizon.com>