Commit 75e91c88 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: compress: fix compression chksum 



This patch addresses minor issues in compression chksum.

Fixes: b28f047b ("f2fs: compress: support chksum")
Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent e584bbe8

fs/f2fs/compress.c

+1 −2
Original line number Diff line number Diff line
@@ -796,7 +796,7 @@ void f2fs_decompress_pages(struct bio *bio, struct page *page, bool verity) 


	ret = cops->decompress_pages(dic);



	if (!ret && fi->i_compress_flag & 1 << COMPRESS_CHKSUM) {

	if (!ret && (fi->i_compress_flag & 1 << COMPRESS_CHKSUM)) {

		u32 provided = le32_to_cpu(dic->cbuf->chksum);

		u32 calculated = f2fs_crc32(sbi, dic->cbuf->cdata, dic->clen);
@@ -809,7 +809,6 @@ void f2fs_decompress_pages(struct bio *bio, struct page *page, bool verity) 
					provided, calculated);

			}

			set_sbi_flag(sbi, SBI_NEED_FSCK);

			WARN_ON_ONCE(1);

		}

	}

fs/f2fs/compress.h

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Empty file added.