diff options
| author | hsu <hsu@FreeBSD.org> | 2002-06-21 22:52:48 +0000 |
|---|---|---|
| committer | hsu <hsu@FreeBSD.org> | 2002-06-21 22:52:48 +0000 |
| commit | 80cef86a8d1c8a12a6d014679144adb8fc1a7b1f (patch) | |
| tree | 75df02a3f5530d21077e18189da1ef40a5851fb1 /sys/netinet | |
| parent | 070181b5250c831d3cbb266b574f814eff3eec00 (diff) | |
| download | FreeBSD-src-80cef86a8d1c8a12a6d014679144adb8fc1a7b1f.zip FreeBSD-src-80cef86a8d1c8a12a6d014679144adb8fc1a7b1f.tar.gz | |
TCP notify functions can change the pcb list.
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/tcp_subr.c | 4 | ||||
| -rw-r--r-- | sys/netinet/tcp_timewait.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c index 5b1e834..f7800d2 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -1057,7 +1057,7 @@ tcp_ctlinput(cmd, sa, vip) s = splnet(); th = (struct tcphdr *)((caddr_t)ip + (IP_VHL_HL(ip->ip_vhl) << 2)); - INP_INFO_RLOCK(&tcbinfo); + INP_INFO_WLOCK(&tcbinfo); inp = in_pcblookup_hash(&tcbinfo, faddr, th->th_dport, ip->ip_src, th->th_sport, 0, NULL); if (inp != NULL) { @@ -1083,7 +1083,7 @@ tcp_ctlinput(cmd, sa, vip) #endif syncache_unreach(&inc, th); } - INP_INFO_RUNLOCK(&tcbinfo); + INP_INFO_WUNLOCK(&tcbinfo); splx(s); } else in_pcbnotifyall(&tcbinfo, faddr, inetctlerrmap[cmd], notify); diff --git a/sys/netinet/tcp_timewait.c b/sys/netinet/tcp_timewait.c index 5b1e834..f7800d2 100644 --- a/sys/netinet/tcp_timewait.c +++ b/sys/netinet/tcp_timewait.c @@ -1057,7 +1057,7 @@ tcp_ctlinput(cmd, sa, vip) s = splnet(); th = (struct tcphdr *)((caddr_t)ip + (IP_VHL_HL(ip->ip_vhl) << 2)); - INP_INFO_RLOCK(&tcbinfo); + INP_INFO_WLOCK(&tcbinfo); inp = in_pcblookup_hash(&tcbinfo, faddr, th->th_dport, ip->ip_src, th->th_sport, 0, NULL); if (inp != NULL) { @@ -1083,7 +1083,7 @@ tcp_ctlinput(cmd, sa, vip) #endif syncache_unreach(&inc, th); } - INP_INFO_RUNLOCK(&tcbinfo); + INP_INFO_WUNLOCK(&tcbinfo); splx(s); } else in_pcbnotifyall(&tcbinfo, faddr, inetctlerrmap[cmd], notify); |
