From 02de9d20039da8d2773e59fef37e73e106e30fec Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Thu, 6 May 2021 17:00:43 +0800 Subject: [PATCH] f2fs: compress: fix to free compress page correctly [ Upstream commit a12cc5b423d4f36dc1a1ea3911e49cf9dff43898 ] In error path of f2fs_write_compressed_pages(), it needs to call f2fs_compress_free_page() to release temporary page. Fixes: 5e6bbde95982 ("f2fs: introduce mempool for {,de}compress intermediate page allocation") Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim Signed-off-by: Sasha Levin --- fs/f2fs/compress.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 7a774c9e4cb89..ac12adc17f5ed 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1343,7 +1343,8 @@ out_destroy_crypt: for (i = 0; i < cc->nr_cpages; i++) { if (!cc->cpages[i]) continue; - f2fs_put_page(cc->cpages[i], 1); + f2fs_compress_free_page(cc->cpages[i]); + cc->cpages[i] = NULL; } out_put_cic: kmem_cache_free(cic_entry_slab, cic); -- 2.47.2