diff options
Diffstat (limited to 'sys/kern/uipc_socket2.c')
| -rw-r--r-- | sys/kern/uipc_socket2.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/kern/uipc_socket2.c b/sys/kern/uipc_socket2.c index c1071fd3e19..6d3ddb84bc8 100644 --- a/sys/kern/uipc_socket2.c +++ b/sys/kern/uipc_socket2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uipc_socket2.c,v 1.51 2010/09/24 02:59:45 claudio Exp $ */ +/* $OpenBSD: uipc_socket2.c,v 1.52 2011/04/04 21:11:22 claudio Exp $ */ /* $NetBSD: uipc_socket2.c,v 1.11 1996/02/04 02:17:55 christos Exp $ */ /* @@ -176,8 +176,16 @@ sonewconn(struct socket *head, int connstatus) /* * Inherit watermarks but those may get clamped in low mem situations. */ + if (soreserve(so, head->so_snd.sb_hiwat, head->so_rcv.sb_hiwat)) { + pool_put(&socket_pool, so); + return ((struct socket *)0); + } so->so_snd.sb_wat = head->so_snd.sb_wat; + so->so_snd.sb_lowat = head->so_snd.sb_lowat; + so->so_snd.sb_timeo = head->so_snd.sb_timeo; so->so_rcv.sb_wat = head->so_rcv.sb_wat; + so->so_rcv.sb_lowat = head->so_rcv.sb_lowat; + so->so_rcv.sb_timeo = head->so_rcv.sb_timeo; soqinsque(head, so, soqueue); if ((*so->so_proto->pr_usrreq)(so, PRU_ATTACH, NULL, NULL, NULL, @@ -353,6 +361,8 @@ soreserve(struct socket *so, u_long sndcc, u_long rcvcc) goto bad; if (sbreserve(&so->so_rcv, rcvcc)) goto bad2; + so->so_snd.sb_wat = sndcc; + so->so_rcv.sb_wat = rcvcc; if (so->so_rcv.sb_lowat == 0) so->so_rcv.sb_lowat = 1; if (so->so_snd.sb_lowat == 0) |