From: Daeho Jeong <daehojeong@google.com>
Date: Tue, 9 Apr 2024 23:34:11 +0000 (-0700)
Subject: f2fs: write missing last sum blk of file pinning section
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b084403cfc3295b59a1b6bcc94efaf870fc3c2c9;p=linux.git

f2fs: write missing last sum blk of file pinning section

While do not allocating a new section in advance for file pinning area, I
missed that we should write the sum block for the last segment of a file
pinning section.

Fixes: 9703d69d9d15 ("f2fs: support file pinning for zoned devices")
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 4fd76e867e0a2..6474b7338e811 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3559,6 +3559,8 @@ int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	if (segment_full) {
 		if (type == CURSEG_COLD_DATA_PINNED &&
 		    !((curseg->segno + 1) % sbi->segs_per_sec)) {
+			write_sum_page(sbi, curseg->sum_blk,
+					GET_SUM_BLOCK(sbi, curseg->segno));
 			reset_curseg_fields(curseg);
 			goto skip_new_segment;
 		}