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: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jonathan Kim
2024-02-21 05:20:34 -05:00
committed by Alex Deucher
parent 8f4de8f72e
commit 6f05159a0d

View File

@ -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;
}