From df495a5fdfabd4d049c8e33a6b1db2c050b9f575 Mon Sep 17 00:00:00 2001 From: Vasily Averin Date: Mon, 1 Jun 2020 11:54:57 +0300 Subject: [PATCH] sunrpc: fixed rollback in rpc_gssd_dummy_populate() __rpc_depopulate(gssd_dentry) was lost on error path cc: stable@vger.kernel.org Fixes: commit 428c8d8c374b ("sunrpc: create a new dummy pipe for gssd to hold open") Signed-off-by: Vasily Averin Reviewed-by: Jeff Layton Signed-off-by: Anna Schumaker --- net/sunrpc/rpc_pipe.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index 39e14d5edaf13..e9d0953522f09 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -1317,6 +1317,7 @@ rpc_gssd_dummy_populate(struct dentry *root, struct rpc_pipe *pipe_data) q.len = strlen(gssd_dummy_clnt_dir[0].name); clnt_dentry = d_hash_and_lookup(gssd_dentry, &q); if (!clnt_dentry) { + __rpc_depopulate(gssd_dentry, gssd_dummy_clnt_dir, 0, 1); pipe_dentry = ERR_PTR(-ENOENT); goto out; } -- 2.39.5