[PATCH 5.14 062/432] f2fs: lets keep writing IOs on SBI_NEED_FSCK

[Greg Kroah-Hartman]

From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>

commit 1ffc8f5f7751f91fe6af527d426a723231b741a6 upstream.

SBI_NEED_FSCK is an indicator that fsck.f2fs needs to be triggered, so it
is not fully critical to stop any IO writes. So, let's allow to write data
instead of reporting EIO forever given SBI_NEED_FSCK, but do keep OPU.

Fixes: 955772787667 ("f2fs: drop inplace IO if fs status is abnormal")
Cc: <stable@xxxxxxxxxx> # v5.13+
Reviewed-by: Chao Yu <chao@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 fs/f2fs/data.c    |    2 ++
 fs/f2fs/segment.c |    2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2498,6 +2498,8 @@ bool f2fs_should_update_outplace(struct
 		return true;
 	if (f2fs_is_atomic_file(inode))
 		return true;
+	if (is_sbi_flag_set(sbi, SBI_NEED_FSCK))
+		return true;
 
 	/* swap file is migrating in aligned write mode */
 	if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3563,7 +3563,7 @@ int f2fs_inplace_write_data(struct f2fs_
 		goto drop_bio;
 	}
 
-	if (is_sbi_flag_set(sbi, SBI_NEED_FSCK) || f2fs_cp_error(sbi)) {
+	if (f2fs_cp_error(sbi)) {
 		err = -EIO;
 		goto drop_bio;
 	}