SUNRPC: Fix obvious refcounting bugs in rpc_pipefs.
Doh!
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
(cherry picked from 496f408f2f0e7ee5481a7c2222189be6c4f5aa6c commit)
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index dc6cb93..a3bd2db 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -667,10 +667,11 @@
RPCAUTH_info, RPCAUTH_EOF);
if (error)
goto err_depopulate;
+ dget(dentry);
out:
mutex_unlock(&dir->i_mutex);
rpc_release_path(&nd);
- return dget(dentry);
+ return dentry;
err_depopulate:
rpc_depopulate(dentry);
__rpc_rmdir(dir, dentry);
@@ -731,10 +732,11 @@
rpci->flags = flags;
rpci->ops = ops;
inode_dir_notify(dir, DN_CREATE);
+ dget(dentry);
out:
mutex_unlock(&dir->i_mutex);
rpc_release_path(&nd);
- return dget(dentry);
+ return dentry;
err_dput:
dput(dentry);
dentry = ERR_PTR(-ENOMEM);