[PATCH] fs/nfs/idmap.c: fix a Memory leak for variable desc

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Signed-off-by: Toralf Förster <toralf.foerster@xxxxxx>
---
 fs/nfs/idmap.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
index 567983d..8eb4954 100644
--- a/fs/nfs/idmap.c
+++ b/fs/nfs/idmap.c
@@ -272,8 +272,10 @@ static struct key *nfs_idmap_request_key(const char *name, size_t namelen,
 	ssize_t ret;
 
 	ret = nfs_idmap_get_desc(name, namelen, type, strlen(type), &desc);
-	if (ret <= 0)
+	if (ret <= 0) {
+		kfree(desc);
 		return ERR_PTR(ret);
+	}
 
 	rkey = request_key(&key_type_id_resolver, desc, "");
 	if (IS_ERR(rkey)) {
-- 
1.9.2

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