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| author | J. Bruce Fields <bfields@citi.umich.edu> | 2010-05-26 14:42:24 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-05-26 14:43:50 +0200 |
| commit | 0a68b0bed08eeb7ec62e0125f17856b1ccb1ea4b (patch) | |
| tree | 2f131868f81599273693d0481a4166277c4f1077 /net/sunrpc/xprtsock.c | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 (diff) | |
| download | linux-0a68b0bed08eeb7ec62e0125f17856b1ccb1ea4b.tar.xz linux-0a68b0bed08eeb7ec62e0125f17856b1ccb1ea4b.zip | |
sunrpc: fix leak on error on socket xprt setup
Also collect exit code together while we're at it.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/xprtsock.c')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index b7cd8cccbe72..2a9675136c68 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -2293,6 +2293,7 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args) struct sockaddr *addr = args->dstaddr; struct rpc_xprt *xprt; struct sock_xprt *transport; + struct rpc_xprt *ret; xprt = xs_setup_xprt(args, xprt_udp_slot_table_entries); if (IS_ERR(xprt)) @@ -2330,8 +2331,8 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args) xs_format_peer_addresses(xprt, "udp", RPCBIND_NETID_UDP6); break; default: - kfree(xprt); - return ERR_PTR(-EAFNOSUPPORT); + ret = ERR_PTR(-EAFNOSUPPORT); + goto out_err; } if (xprt_bound(xprt)) @@ -2346,10 +2347,11 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args) if (try_module_get(THIS_MODULE)) return xprt; - + ret = ERR_PTR(-EINVAL); +out_err: kfree(xprt->slot); kfree(xprt); - return ERR_PTR(-EINVAL); + return ret; } static const struct rpc_timeout xs_tcp_default_timeout = { @@ -2368,6 +2370,7 @@ static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args) struct sockaddr *addr = args->dstaddr; struct rpc_xprt *xprt; struct sock_xprt *transport; + struct rpc_xprt *ret; xprt = xs_setup_xprt(args, xprt_tcp_slot_table_entries); if (IS_ERR(xprt)) @@ -2403,8 +2406,8 @@ static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args) xs_format_peer_addresses(xprt, "tcp", RPCBIND_NETID_TCP6); break; default: - kfree(xprt); - return ERR_PTR(-EAFNOSUPPORT); + ret = ERR_PTR(-EAFNOSUPPORT); + goto out_err; } if (xprt_bound(xprt)) @@ -2420,10 +2423,11 @@ static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args) if (try_module_get(THIS_MODULE)) return xprt; - + ret = ERR_PTR(-EINVAL); +out_err: kfree(xprt->slot); kfree(xprt); - return ERR_PTR(-EINVAL); + return ret; } /** @@ -2437,6 +2441,7 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args) struct rpc_xprt *xprt; struct sock_xprt *transport; struct svc_sock *bc_sock; + struct rpc_xprt *ret; xprt = xs_setup_xprt(args, xprt_tcp_slot_table_entries); if (IS_ERR(xprt)) @@ -2476,8 +2481,8 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args) RPCBIND_NETID_TCP6); break; default: - kfree(xprt); - return ERR_PTR(-EAFNOSUPPORT); + ret = ERR_PTR(-EAFNOSUPPORT); + goto out_err; } if (xprt_bound(xprt)) @@ -2499,9 +2504,11 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args) if (try_module_get(THIS_MODULE)) return xprt; + ret = ERR_PTR(-EINVAL); +out_err: kfree(xprt->slot); kfree(xprt); - return ERR_PTR(-EINVAL); + return ret; } static struct xprt_class xs_udp_transport = { |