From 1c551b0fbf38b6e4feae19745e8924cede9c0e09 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sat, 6 Sep 2025 23:28:17 -0400 Subject: fix shrinker_free() Signed-off-by: Kent Overstreet --- linux/shrinker.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'linux/shrinker.c') diff --git a/linux/shrinker.c b/linux/shrinker.c index c0098cad..7a8a9a6a 100644 --- a/linux/shrinker.c +++ b/linux/shrinker.c @@ -15,6 +15,9 @@ static DEFINE_MUTEX(shrinker_lock); void shrinker_free(struct shrinker *s) { + if (!s) + return; + if (s->list.next) { mutex_lock(&shrinker_lock); list_del(&s->list); -- cgit v1.2.3