diff options
Diffstat (limited to 'drivers/misc/sgi-gru/grutlbpurge.c')
| -rw-r--r-- | drivers/misc/sgi-gru/grutlbpurge.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/misc/sgi-gru/grutlbpurge.c b/drivers/misc/sgi-gru/grutlbpurge.c index 2129274ef7ab..757a8e9aabdb 100644 --- a/drivers/misc/sgi-gru/grutlbpurge.c +++ b/drivers/misc/sgi-gru/grutlbpurge.c @@ -317,8 +317,9 @@ struct gru_mm_struct *gru_register_mmu_notifier(void) goto error; } } - gru_dbg(grudev, "gms %p, refcnt %d\n", gms, - atomic_read(&gms->ms_refcnt)); + if (gms) + gru_dbg(grudev, "gms %p, refcnt %d\n", gms, + atomic_read(&gms->ms_refcnt)); return gms; error: kfree(gms); |