[PATCH -next] sctp: fix error return code in sctp_init()

[weiyj_lk]

From: Wei Yongjun <yongjun_...@trendmicro.com.cn>

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
 net/sctp/protocol.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 40022ee..3b56ae5 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1479,7 +1479,8 @@ static __init int sctp_init(void)
                INIT_HLIST_HEAD(&sctp_port_hashtable[i].chain);
        }
 
-       if (sctp_transport_hashtable_init())
+       status = sctp_transport_hashtable_init();
+       if (status)
                goto err_thash_alloc;
 
        pr_info("Hash tables configured (bind %d/%d)\n", sctp_port_hashsize,