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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-10 09:00:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-10 09:00:51 -0700
commitf94eeb423bd6061fe68c490dcb11c74e5267f6a2 (patch)
treeba13b23b29246af462c709761b361f0b2092ea4b /net
parentd02a9a89db3437467de45a451739e520877f4a48 (diff)
parentfa332941c0c7c00e3420078268b7558d0ef792b5 (diff)
downloadvexpress-lsk-f94eeb423bd6061fe68c490dcb11c74e5267f6a2.tar.gz
Merge tag 'nfs-for-3.9-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust: - fix for memory corruption issues in nfs4[01]_walk_client_list (stable) - fix for an Oopsable bug in rpc_clone_client (stable) - another state manager deadlock in the NFSv4 open code - memory leaks in nfs4_discover_server_trunking and rpc_new_client * tag 'nfs-for-3.9-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Fix another potential state manager deadlock SUNRPC: Fix a potential memory leak in rpc_new_client NFSv4/4.1: Fix bugs in nfs4[01]_walk_client_list NFSv4: Fix a memory leak in nfs4_discover_server_trunking SUNRPC: Remove extra xprt_put()
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/clnt.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index dcc446e7fbf..d5f35f15af9 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -304,10 +304,8 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru
err = rpciod_up();
if (err)
goto out_no_rpciod;
- err = -EINVAL;
- if (!xprt)
- goto out_no_xprt;
+ err = -EINVAL;
if (args->version >= program->nrvers)
goto out_err;
version = program->version[args->version];
@@ -382,10 +380,9 @@ out_no_principal:
out_no_stats:
kfree(clnt);
out_err:
- xprt_put(xprt);
-out_no_xprt:
rpciod_down();
out_no_rpciod:
+ xprt_put(xprt);
return ERR_PTR(err);
}
@@ -512,7 +509,7 @@ static struct rpc_clnt *__rpc_clone_client(struct rpc_create_args *args,
new = rpc_new_client(args, xprt);
if (IS_ERR(new)) {
err = PTR_ERR(new);
- goto out_put;
+ goto out_err;
}
atomic_inc(&clnt->cl_count);
@@ -525,8 +522,6 @@ static struct rpc_clnt *__rpc_clone_client(struct rpc_create_args *args,
new->cl_chatty = clnt->cl_chatty;
return new;
-out_put:
- xprt_put(xprt);
out_err:
dprintk("RPC: %s: returned error %d\n", __func__, err);
return ERR_PTR(err);