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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2010-01-25 13:28:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-28 17:31:05 +0300 |
| commit | e924960dacdf85d118a98c7262edf2f99c3015cf (patch) | |
| tree | a11378743ad6c653989f686722a3fc829e2a4c66 | |
| parent | ce96bc86bf2ee12e8a3bf461ca8027557c1ef42f (diff) | |
| download | linux-e924960dacdf85d118a98c7262edf2f99c3015cf.tar.xz | |
netns xfrm: fixup xfrm6_tunnel error propagation
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -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 438831d33593..23fb1002124c 100644 --- a/net/ipv6/xfrm6_tunnel.c +++ b/net/ipv6/xfrm6_tunnel.c @@ -353,13 +353,19 @@ 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; @@ -370,7 +376,7 @@ dereg6: unreg: xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6); err: - return -EAGAIN; + return rv; } static void __exit xfrm6_tunnel_fini(void) |