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Date: Thu, 18 Feb 2016 13:12:46 +0000 From: "Xue, Ying" <Ying.Xue@...driver.com> To: Insu Yun <wuninsu@...il.com>, "jon.maloy@...csson.com" <jon.maloy@...csson.com>, "davem@...emloft.net" <davem@...emloft.net>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "tipc-discussion@...ts.sourceforge.net" <tipc-discussion@...ts.sourceforge.net>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> CC: "taesoo@...ech.edu" <taesoo@...ech.edu>, "yeongjin.jang@...ech.edu" <yeongjin.jang@...ech.edu>, "insu@...ech.edu" <insu@...ech.edu>, "changwoo@...ech.edu" <changwoo@...ech.edu> Subject: RE: [PATCH] tipc: unlock in error path Acked-by: Ying Xue <ying.xue@...driver.com> -----Original Message----- From: Insu Yun [mailto:wuninsu@...il.com] Sent: 2016年2月18日 0:48 To: jon.maloy@...csson.com; Xue, Ying; davem@...emloft.net; netdev@...r.kernel.org; tipc-discussion@...ts.sourceforge.net; linux-kernel@...r.kernel.org Cc: taesoo@...ech.edu; yeongjin.jang@...ech.edu; insu@...ech.edu; changwoo@...ech.edu; Insu Yun Subject: [PATCH] tipc: unlock in error path tipc_bcast_unlock need to be unlocked in error path. Signed-off-by: Insu Yun <wuninsu@...il.com> --- net/tipc/link.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/tipc/link.c b/net/tipc/link.c index 0c2944f..347cdc9 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1973,8 +1973,10 @@ int tipc_nl_add_bc_link(struct net *net, struct tipc_nl_msg *msg) hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family, NLM_F_MULTI, TIPC_NL_LINK_GET); - if (!hdr) + if (!hdr) { + tipc_bcast_unlock(net); return -EMSGSIZE; + } attrs = nla_nest_start(msg->skb, TIPC_NLA_LINK); if (!attrs) -- 1.9.1
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