Commit 6f05159a authored by Jonathan Kim's avatar Jonathan Kim Committed by Alex Deucher
Browse files

drm/amdkfd: fix process reference drop on debug ioctl 



Prevent dropping the KFD process reference at the end of a debug
IOCTL call where the acquired process value is an error.

Signed-off-by: default avatarJonathan Kim <jonathan.kim@amd.com>
Reviewed-by: default avatarFelix Kuehling <felix.kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8f4de8f7

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

+1 −0
Original line number Diff line number Diff line
@@ -2935,6 +2935,7 @@ static int kfd_ioctl_set_debug_trap(struct file *filep, struct kfd_process *p, v 
	if (IS_ERR_OR_NULL(target)) {

		pr_debug("Cannot find process PID %i to debug\n", args->pid);

		r = target ? PTR_ERR(target) : -ESRCH;

		target = NULL;

		goto out;

	}