From: Jaegeuk Kim jaegeuk@kernel.org
[ Upstream commit f84262b0862d43b71b3e80a036cdd9d82e620367 ]
If we have an error in f2fs_build_free_nids, we're able to fall into a loop to find free nids.
Suggested-by: Chao Yu chao@kernel.org Reviewed-by: Chao Yu yuchao0@huawei.com Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- fs/f2fs/node.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index aa8f19e1bdb3d..e5d474681471c 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -2367,8 +2367,9 @@ retry: spin_unlock(&nm_i->nid_list_lock);
/* Let's scan nat pages and its caches to get free nids */ - f2fs_build_free_nids(sbi, true, false); - goto retry; + if (!f2fs_build_free_nids(sbi, true, false)) + goto retry; + return false; }
/*