ACL: Fix memory leak in ACLResetSubcommandsForCommand().

This commit fixes bug reported at #5998. Thanks to @tomcat1102.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/acl.c b/src/acl.c
index d9f431f4f..0205e51ad 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -542,6 +542,8 @@ struct redisCommand *ACLLookupCommand(const char *name) {
  * and command ID. */
 void ACLResetSubcommandsForCommand(user *u, unsigned long id) {
     if (u->allowed_subcommands && u->allowed_subcommands[id]) {
+        for (int i = 0; u->allowed_subcommands[id][i]; i++)
+            sdsfree(u->allowed_subcommands[id][i]);
         zfree(u->allowed_subcommands[id]);
         u->allowed_subcommands[id] = NULL;
     }