[PATCH] drm/amdkfd: Fix improper NULL termination of queue restore SMI event string

[Brian Kocoloski]

Pass character "0" rather than NULL terminator to properly format
queue restoration SMI events. Currently, the NULL terminator precedes
the newline character that is intended to delineate separate events
in the SMI event buffer, which can break userspace parsers.
---
 drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
index a499449fcb06..d2bc169e84b0 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
@@ -312,7 +312,7 @@ void kfd_smi_event_queue_restore(struct kfd_node *node, 
pid_t pid)
 {
        kfd_smi_event_add(pid, node, KFD_SMI_EVENT_QUEUE_RESTORE,
                          KFD_EVENT_FMT_QUEUE_RESTORE(ktime_get_boottime_ns(), 
pid,
-                         node->id, 0));
+                         node->id, '0'));
 }
 
 void kfd_smi_event_queue_restore_rescheduled(struct mm_struct *mm)
-- 
2.39.5