Merge tag 'kvmarm-fixes-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / fs / cachefiles / daemon.c

diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c
index 40a7924..7ac04ee 100644 (file)
--- a/fs/cachefiles/daemon.c
+++ b/fs/cachefiles/daemon.c
@@ -703,6 +703,17 @@ static int cachefiles_daemon_bind(struct cachefiles_cache *cache, char *args)
                return -EBUSY;
        }
 
+       /* Make sure we have copies of the tag string */
+       if (!cache->tag) {
+               /*
+                * The tag string is released by the fops->release()
+                * function, so we don't release it on error here
+                */
+               cache->tag = kstrdup("CacheFiles", GFP_KERNEL);
+               if (!cache->tag)
+                       return -ENOMEM;
+       }
+
        return cachefiles_add_cache(cache);
 }