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sctp: kzalloc() error handling on deleting last address

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Signed-off-by: Michio Honda <micchie@sfc.wide.ad.jp>
Acked-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michio Honda 2011-06-10 16:42:14 +09:00 committed by David S. Miller
parent 69785b79ca
commit 6d65e5eee6
1 changed files with 4 additions and 0 deletions
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4
net/sctp/socket.c
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@ -786,6 +786,10 @@ static int sctp_send_asconf_del_ip(struct sock *sk,
continue; continue;
asoc->asconf_addr_del_pending = asoc->asconf_addr_del_pending =
kzalloc(sizeof(union sctp_addr), GFP_ATOMIC); kzalloc(sizeof(union sctp_addr), GFP_ATOMIC);
if (asoc->asconf_addr_del_pending == NULL) {
retval = -ENOMEM;
goto out;
}
asoc->asconf_addr_del_pending->sa.sa_family = asoc->asconf_addr_del_pending->sa.sa_family =
addrs->sa_family; addrs->sa_family;
asoc->asconf_addr_del_pending->v4.sin_port = asoc->asconf_addr_del_pending->v4.sin_port =