From: Eric Biggers <ebiggers@xxxxxxxxxx>
alloc_super() now preallocates the shrinker, so sget_fc() must only
register the pre-allocated shrinker, not allocate one again.
Fixes: 8a2e54b8af88 ("vfs: Implement a filesystem superblock creation/configuration context")
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---
fs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/super.c b/fs/super.c
index e6052a72f3558..a992dd0f27670 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -559,7 +559,7 @@ struct super_block *sget_fc(struct fs_context *fc,
hlist_add_head(&s->s_instances, &s->s_type->fs_supers);
spin_unlock(&sb_lock);
get_filesystem(s->s_type);
- register_shrinker(&s->s_shrink);
+ register_shrinker_prepared(&s->s_shrink);
return s;
}
EXPORT_SYMBOL(sget_fc);
--
2.18.0
