diff options
| author | Robert Watson <rwatson@FreeBSD.org> | 2010-06-03 09:15:52 +0000 |
|---|---|---|
| committer | Robert Watson <rwatson@FreeBSD.org> | 2010-06-03 09:15:52 +0000 |
| commit | ef9bfed8fbe32d9e5588e26f252ef87d8af7fb94 (patch) | |
| tree | dfa94fd9b4c977d52f49065f9fc1d1e29acc342e /sys | |
| parent | e5dbe8eca067a55cbb641a0f23ced92656874a8f (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/fs/nfsserver/nfs_nfsdport.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/sys/fs/nfsserver/nfs_nfsdport.c b/sys/fs/nfsserver/nfs_nfsdport.c index d5607f9cedcc..ba367e300697 100644 --- a/sys/fs/nfsserver/nfs_nfsdport.c +++ b/sys/fs/nfsserver/nfs_nfsdport.c @@ -2674,24 +2674,23 @@ nfsrv_getsocksndseq(struct socket *so, tcp_seq *maxp, tcp_seq *unap) { struct inpcb *inp; struct tcpcb *tp; - int error = EPIPE; - INP_INFO_RLOCK(&V_tcbinfo); inp = sotoinpcb(so); - if (inp == NULL) { - INP_INFO_RUNLOCK(&V_tcbinfo); - return (error); - } + KASSERT(inp != NULL, ("nfsrv_getsocksndseq: inp == NULL")); INP_RLOCK(inp); - INP_INFO_RUNLOCK(&V_tcbinfo); + if (inp->inp_flags & (INP_TIMEWAIT | INP_DROPPED)) { + INP_RUNLOCK(inp); + return (EPIPE); + } tp = intotcpcb(inp); - if (tp != NULL && tp->t_state == TCPS_ESTABLISHED) { - *maxp = tp->snd_max; - *unap = tp->snd_una; - error = 0; + if (tp->t_state != TCPS_ESTABLISHED) { + INP_RUNLOCK(inp); + return (EPIPE); } + *maxp = tp->snd_max; + *unap = tp->snd_una; INP_RUNLOCK(inp); - return (error); + return (0); } /* |