diff options
| author | rwatson <rwatson@FreeBSD.org> | 2004-09-09 00:11:50 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2004-09-09 00:11:50 +0000 |
| commit | a43f8c237d71208d31dd8f3fb3e10e51da52b2a8 (patch) | |
| tree | 3c01f94a314d8511d9b16a54b7350203f2187c3a | |
| parent | db223378ac33191f9433f25ce7798ee62fc8a9af (diff) | |
| download | FreeBSD-src-a43f8c237d71208d31dd8f3fb3e10e51da52b2a8.zip FreeBSD-src-a43f8c237d71208d31dd8f3fb3e10e51da52b2a8.tar.gz | |
Compare/set pointers using NULL not 0.
| -rw-r--r-- | sys/net/bpf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c index f48fcda..5877b73 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -332,7 +332,7 @@ bpfopen(dev, flags, fmt, td) * Each minor can be opened by only one process. If the requested * minor is in use, return EBUSY. */ - if (d) { + if (d != NULL) { mtx_unlock(&bpf_mtx); return (EBUSY); } @@ -387,7 +387,7 @@ bpfclose(dev, flags, fmt, td) #endif /* MAC */ knlist_destroy(&d->bd_sel.si_note); bpf_freed(d); - dev->si_drv1 = 0; + dev->si_drv1 = NULL; free(d, M_BPF); return (0); @@ -404,7 +404,7 @@ bpfclose(dev, flags, fmt, td) (d)->bd_hlen = (d)->bd_slen; \ (d)->bd_sbuf = (d)->bd_fbuf; \ (d)->bd_slen = 0; \ - (d)->bd_fbuf = 0; + (d)->bd_fbuf = NULL; /* * bpfread - read next chunk of packets from buffers */ |
