Use credential guards for scoped credential override with automatic restoration on scope exit. Signed-off-by: Christian Brauner --- fs/nfs/nfs4idmap.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/nfs/nfs4idmap.c b/fs/nfs/nfs4idmap.c index 00932500fce4..9e1c48c5c0b8 100644 --- a/fs/nfs/nfs4idmap.c +++ b/fs/nfs/nfs4idmap.c @@ -306,15 +306,12 @@ static ssize_t nfs_idmap_get_key(const char *name, size_t namelen, const char *type, void *data, size_t data_size, struct idmap *idmap) { - const struct cred *saved_cred; struct key *rkey; const struct user_key_payload *payload; ssize_t ret; - saved_cred = override_creds(id_resolver_cache); - rkey = nfs_idmap_request_key(name, namelen, type, idmap); - revert_creds(saved_cred); - + scoped_with_creds(id_resolver_cache) + rkey = nfs_idmap_request_key(name, namelen, type, idmap); if (IS_ERR(rkey)) { ret = PTR_ERR(rkey); goto out; -- 2.47.3