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authorDan Carpenter <error27@gmail.com>2010-03-21 19:10:34 +0300
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-03-22 12:34:13 +0300
commitf1f0abe192a72e75d7c59972e30784d043fd8d73 (patch)
treeec805bee0fea179ad4b5e8a3d09e3ee0914a4186 /net
parentff0901f8036a1586037c30a365c9666e946af0f1 (diff)
downloadlinux-f1f0abe192a72e75d7c59972e30784d043fd8d73.tar.xz
sunrpc: handle allocation errors from __rpc_lookup_create()
__rpc_lookup_create() can return ERR_PTR(-ENOMEM). Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@kernel.org
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/rpc_pipe.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 8d63f8fd29b7..20e30c6f8355 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -587,6 +587,8 @@ static struct dentry *__rpc_lookup_create_exclusive(struct dentry *parent,
struct dentry *dentry;
dentry = __rpc_lookup_create(parent, name);
+ if (IS_ERR(dentry))
+ return dentry;
if (dentry->d_inode == NULL)
return dentry;
dput(dentry);