diff mbox

sunrpc: handle allocation errors from __rpc_lookup_create()

Message ID 20100321092818.GI5331@bicker
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Dan Carpenter March 21, 2010, 9:28 a.m. UTC 
__rpc_lookup_create() can return ERR_PTR(-ENOMEM).

Signed-off-by: Dan Carpenter <error27@gmail.com>

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Comments

Trond Myklebust March 21, 2010, 4:27 p.m. UTC | #1 
On Sun, 2010-03-21 at 12:28 +0300, Dan Carpenter wrote: 
> __rpc_lookup_create() can return ERR_PTR(-ENOMEM).
> 
> Signed-off-by: Dan Carpenter <error27@gmail.com>

Well spotted. Applied!

Cheers
  Trond
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diff mbox

Patch

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 8d63f8f..20e30c6 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);