diff options
Diffstat (limited to 'sys/net/bpf.c')
| -rw-r--r-- | sys/net/bpf.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c index 9dc0f4b59e8..8b46437fa5a 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bpf.c,v 1.133 2016/02/05 13:17:37 dlg Exp $ */ +/* $OpenBSD: bpf.c,v 1.134 2016/02/10 04:34:14 dlg Exp $ */ /* $NetBSD: bpf.c,v 1.33 1997/02/21 23:59:35 thorpej Exp $ */ /* @@ -1143,6 +1143,7 @@ bpf_tap(caddr_t arg, u_char *pkt, u_int pktlen, u_int direction) size_t slen; struct timeval tv; int drop = 0, gottime = 0; + int s; if (bp == NULL) return (0); @@ -1168,10 +1169,12 @@ bpf_tap(caddr_t arg, u_char *pkt, u_int pktlen, u_int direction) microtime(&tv); KERNEL_LOCK(); + s = splnet(); if (d->bd_bif != NULL) { bpf_catchpacket(d, pkt, pktlen, slen, bcopy, &tv); } + splx(s); KERNEL_UNLOCK(); if (d->bd_fildrop) @@ -1221,6 +1224,7 @@ _bpf_mtap(caddr_t arg, struct mbuf *m, u_int direction, struct mbuf *m0; struct timeval tv; int gottime = 0; + int s; if (m == NULL) return; @@ -1258,10 +1262,12 @@ _bpf_mtap(caddr_t arg, struct mbuf *m, u_int direction, microtime(&tv); KERNEL_LOCK(); + s = splnet(); if (d->bd_bif != NULL) { bpf_catchpacket(d, (u_char *)m, pktlen, slen, cpfn, &tv); } + splx(s); KERNEL_UNLOCK(); if (d->bd_fildrop) |