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sunrpc: handle allocation errors from __rpc_lookup_create()

PATCH In review Dan Carpenter 2 participants 2 messages Mar 21, 2010

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Dan Carpenter

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PATCH 1/1 sunrpc: handle allocation errors from __rpc_lookup_create()

__rpc_lookup_create() can return ERR_PTR(-ENOMEM).

Signed-off-by Dan Carpenter <[email protected]>
net/sunrpc/rpc_pipe.c +2 -0
index 8d63f8f..20e30c6 100644
@@ -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);

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