From: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>
Cache entry for free NID, is not getting removed under proper
lock in case of error in add_free_nid. So, free the cache entry
first before releasing the spinlock.
Signed-off-by: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>
Signed-off-by: Amit Sahrawat <a.sahrawat@xxxxxxxxxxx>
---
fs/f2fs/node.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 5066bfd..09139fb 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1227,8 +1227,8 @@ retry:
spin_lock(&nm_i->free_nid_list_lock);
if (__lookup_free_nid_list(nid, &nm_i->free_nid_list)) {
- spin_unlock(&nm_i->free_nid_list_lock);
kmem_cache_free(free_nid_slab, i);
+ spin_unlock(&nm_i->free_nid_list_lock);
return 0;
}
list_add_tail(&i->list, &nm_i->free_nid_list);
--
1.7.9.5
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