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-rw-r--r--fs/super.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/super.c b/fs/super.c
index 7ff1349609e4..06bd25d90ba5 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -517,7 +517,11 @@ retry:
hlist_add_head(&s->s_instances, &type->fs_supers);
spin_unlock(&sb_lock);
get_filesystem(type);
- register_shrinker(&s->s_shrink);
+ err = register_shrinker(&s->s_shrink);
+ if (err) {
+ deactivate_locked_super(s);
+ s = ERR_PTR(err);
+ }
return s;
}