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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2018-03-26 17:32:44 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-27 17:50:02 +0300 |
| commit | c76f2481b60a62814f4cb1678e48efa3385895aa (patch) | |
| tree | 8afac22694ad35d0facca4992e7f10db51484031 /net | |
| parent | 6a91ded32d6c8a6d0aee1928bb741e31577af24f (diff) | |
| download | linux-c76f2481b60a62814f4cb1678e48efa3385895aa.tar.xz | |
tipc: fix error handling in tipc_udp_enable()
Release alloced resource before return from the error handling
case in tipc_udp_enable(), otherwise will cause memory leak.
Fixes: 52dfae5c85a4 ("tipc: obtain node identity from interface by default")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/tipc/udp_media.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c index 2c13b18426d9..e7d91f5d5cae 100644 --- a/net/tipc/udp_media.c +++ b/net/tipc/udp_media.c @@ -687,7 +687,8 @@ static int tipc_udp_enable(struct net *net, struct tipc_bearer *b, } if (!tipc_own_id(net)) { pr_warn("Failed to set node id, please configure manually\n"); - return -EINVAL; + err = -EINVAL; + goto err; } b->bcast_addr.media_id = TIPC_MEDIA_TYPE_UDP; |