diff options
Diffstat (limited to 'sys/fs/fifofs')
| -rw-r--r-- | sys/fs/fifofs/fifo_vnops.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/fs/fifofs/fifo_vnops.c b/sys/fs/fifofs/fifo_vnops.c index 6947c47..9d9ee62 100644 --- a/sys/fs/fifofs/fifo_vnops.c +++ b/sys/fs/fifofs/fifo_vnops.c @@ -447,6 +447,10 @@ fifo_printinfo(vp) { register struct fifoinfo *fip = vp->v_fifoinfo; + if (fip == NULL){ + printf(", NULL v_fifoinfo"); + return (0); + } printf(", fifo with %ld readers and %ld writers", fip->fi_readers, fip->fi_writers); return (0); |
