From: Christian König Date: Fri, 17 Aug 2018 17:36:08 +0000 (+0200) Subject: drm/amdgpu: fix incorrect use of fcheck X-Git-Tag: v4.19-rc1~28^2~1^2~5 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bce31d4c1ae8865d6382e3a27b07b4bb8e020ade;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu: fix incorrect use of fcheck The usage isn't RCU protected. Signed-off-by: Christian König Acked-by: Alex Deucher Signed-off-by: Alex Deucher CC: stable@vger.kernel.org --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c index 86a0715d9431d..cb62a90d06867 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c @@ -53,7 +53,7 @@ static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev, int fd, enum drm_sched_priority priority) { - struct file *filp = fcheck(fd); + struct file *filp = fget(fd); struct drm_file *file; struct pid *pid; struct amdgpu_fpriv *fpriv; @@ -78,6 +78,8 @@ static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev, put_pid(pid); + fput(filp); + return 0; }