diff options
| author | Sheng Yong <shengyong1@xiaomi.com> | 2025-04-08 20:23:50 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2025-04-09 22:55:16 +0800 |
| commit | 1595f15391b81815e4ef91c339991913d556c1b6 (patch) | |
| tree | c5f05341c8e779e86db36d5bac690e9b619ef09f /fs | |
| parent | 0af2f6be1b4281385b618cb86ad946eded089ac8 (diff) | |
erofs: set error to bio if file-backed IO fails
If a file-backed IO fails before submitting the bio to the lower
filesystem, an error is returned, but the bio->bi_status is not
marked as an error. However, the error information should be passed
to the end_io handler. Otherwise, the IO request will be treated as
successful.
Fixes: 283213718f5d ("erofs: support compressed inodes for fileio")
Signed-off-by: Sheng Yong <shengyong1@xiaomi.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20250408122351.2104507-1-shengyong1@xiaomi.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/erofs/fileio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/erofs/fileio.c b/fs/erofs/fileio.c index bec4b56b3826..4fa0a0121288 100644 --- a/fs/erofs/fileio.c +++ b/fs/erofs/fileio.c @@ -32,6 +32,8 @@ static void erofs_fileio_ki_complete(struct kiocb *iocb, long ret) ret = 0; } if (rq->bio.bi_end_io) { + if (ret < 0 && !rq->bio.bi_status) + rq->bio.bi_status = errno_to_blk_status(ret); rq->bio.bi_end_io(&rq->bio); } else { bio_for_each_folio_all(fi, &rq->bio) { |