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-rw-r--r--fs/bcachefs/snapshot.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/bcachefs/snapshot.h b/fs/bcachefs/snapshot.h
index bd5d74269d15..ab13d8f4b41e 100644
--- a/fs/bcachefs/snapshot.h
+++ b/fs/bcachefs/snapshot.h
@@ -176,12 +176,9 @@ static inline bool bch2_snapshot_is_ancestor(struct bch_fs *c, u32 id, u32 ances
static inline bool bch2_snapshot_has_children(struct bch_fs *c, u32 id)
{
- const struct snapshot_t *t;
- bool ret;
-
rcu_read_lock();
- t = snapshot_t(c, id);
- ret = (t->children[0]|t->children[1]) != 0;
+ const struct snapshot_t *t = snapshot_t(c, id);
+ bool ret = t && (t->children[0]|t->children[1]) != 0;
rcu_read_unlock();
return ret;