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SUNRPC: Ensure that rpc_mkpipe returns a refcounted dentry

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If not, we cannot guarantee that idmap->idmap_dentry, gss_auth->dentry and
clnt->cl_dentry are valid dentries.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2006-03-20 13:44:09 -05:00
parent 24c5d9d7ea
commit 12de3b35ea
4 changed files with 9 additions and 2 deletions
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4
net/sunrpc/rpc_pipe.c
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@@ -669,7 +669,7 @@ rpc_mkdir(char *path, struct rpc_clnt *rpc_client)
out:
mutex_unlock(&dir->i_mutex);
rpc_release_path(&nd);
return dentry;
return dget(dentry);
err_depopulate:
rpc_depopulate(dentry);
__rpc_rmdir(dir, dentry);
@@ -733,7 +733,7 @@ rpc_mkpipe(char *path, void *private, struct rpc_pipe_ops *ops, int flags)
out:
mutex_unlock(&dir->i_mutex);
rpc_release_path(&nd);
return dentry;
return dget(dentry);
err_dput:
dput(dentry);
dentry = ERR_PTR(-ENOMEM);