diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2010-01-25 10:28:21 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-08 10:23:17 -0700 |
| commit | 0515423344552278c1c3c5304515088521c73478 (patch) | |
| tree | 87b25bac71de1c8c34457d7b3e59ac9fe330ea12 | |
| parent | 7606088a8d06062750d6d24cab6e064d7711356e (diff) | |
netns xfrm: fixup xfrm6_tunnel error propagation
commit e924960dacdf85d118a98c7262edf2f99c3015cf upstream.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/ipv6/xfrm6_tunnel.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c index 81a95c00e50..473f8793ea2 100644 --- a/net/ipv6/xfrm6_tunnel.c +++ b/net/ipv6/xfrm6_tunnel.c @@ -344,13 +344,19 @@ static struct xfrm6_tunnel xfrm46_tunnel_handler = { static int __init xfrm6_tunnel_init(void) { - if (xfrm_register_type(&xfrm6_tunnel_type, AF_INET6) < 0) + int rv; + + rv = xfrm_register_type(&xfrm6_tunnel_type, AF_INET6); + if (rv < 0) goto err; - if (xfrm6_tunnel_register(&xfrm6_tunnel_handler, AF_INET6)) + rv = xfrm6_tunnel_register(&xfrm6_tunnel_handler, AF_INET6); + if (rv < 0) goto unreg; - if (xfrm6_tunnel_register(&xfrm46_tunnel_handler, AF_INET)) + rv = xfrm6_tunnel_register(&xfrm46_tunnel_handler, AF_INET); + if (rv < 0) goto dereg6; - if (xfrm6_tunnel_spi_init() < 0) + rv = xfrm6_tunnel_spi_init(); + if (rv < 0) goto dereg46; return 0; @@ -361,7 +367,7 @@ dereg6: unreg: xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6); err: - return -EAGAIN; + return rv; } static void __exit xfrm6_tunnel_fini(void) |