Author: gavin
Date: Sun Aug 10 21:17:19 2014
New Revision: 269789
URL: http://svnweb.freebsd.org/changeset/base/269789
Log:
Merge r269489 from head (by peter):
r262867 was described as fixing socket buffer checks for SOCK_SEQPACKET,
but also changed one of the SOCK_DGRAM code paths to use the new
sbappendaddr_nospacecheck_locked() function. This lead to SOCK_DGRAM
bypassing socket buffer limits.
Modified:
stable/9/sys/kern/uipc_usrreq.c
Directory Properties:
stable/9/sys/ (props changed)
Modified: stable/9/sys/kern/uipc_usrreq.c
==============================================================================
--- stable/9/sys/kern/uipc_usrreq.c Sun Aug 10 20:05:13 2014
(r269788)
+++ stable/9/sys/kern/uipc_usrreq.c Sun Aug 10 21:17:19 2014
(r269789)
@@ -876,7 +876,7 @@ uipc_send(struct socket *so, int flags,
from = &sun_noname;
so2 = unp2->unp_socket;
SOCKBUF_LOCK(&so2->so_rcv);
- if (sbappendaddr_nospacecheck_locked(&so2->so_rcv, from, m,
+ if (sbappendaddr_locked(&so2->so_rcv, from, m,
control)) {
sorwakeup_locked(so2);
m = NULL;
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