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authorVasily Averin <vvs@virtuozzo.com>2020-06-01 11:54:57 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2020-06-26 08:43:14 -0400
commitb7ade38165ca0001c5a3bd5314a314abbbfbb1b7 (patch)
treed86d46c4da6afcee2c347ef5be73cd2885898301 /net/sunrpc
parent7b2182ec381f8ea15c7eb1266d6b5d7da620ad93 (diff)
downloadlwn-b7ade38165ca0001c5a3bd5314a314abbbfbb1b7.tar.gz
lwn-b7ade38165ca0001c5a3bd5314a314abbbfbb1b7.zip
sunrpc: fixed rollback in rpc_gssd_dummy_populate()
__rpc_depopulate(gssd_dentry) was lost on error path cc: stable@vger.kernel.org Fixes: commit 4b9a445e3eeb ("sunrpc: create a new dummy pipe for gssd to hold open") Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/rpc_pipe.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 39e14d5edaf1..e9d0953522f0 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;
}