[f2fs-dev] [PATCH 1/3] f2fs: compress: fix to call f2fs_put_dnode() paired with f2fs_get_block()

[Chao Yu]

f2fs_get_block() and f2fs_put_dnode() should be called as a pair,
add missing f2fs_put_dnode() in prepare_compress_overwrite().

Fixes: 4c8ff7095bef ("f2fs: support data compression")
Signed-off-by: Chao Yu <yuch...@huawei.com>
---
 fs/f2fs/compress.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index c208563eac28..d5cb0ba9a0e1 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1088,6 +1088,7 @@ static int prepare_compress_overwrite(struct compress_ctx 
*cc,
 
                for (i = cc->cluster_size - 1; i > 0; i--) {
                        ret = f2fs_get_block(&dn, start_idx + i);
+                       f2fs_put_dnode(&dn);
                        if (ret) {
                                i = cc->cluster_size;
                                break;
-- 
2.29.2



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