The only writes without no sectors are pure flush requests, so drop
the extra op_is_flush check.
Signed-off-by: Christoph Hellwig <h...@lst.de>
---
block/blk-core.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index 2ae22bebeb3ee1..4ba243968e41eb 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -494,9 +494,8 @@ late_initcall(fail_make_request_debugfs);
static inline void bio_check_ro(struct bio *bio)
{
- if (op_is_write(bio_op(bio)) && bdev_read_only(bio->bi_bdev)) {
- if (op_is_flush(bio->bi_opf) && !bio_sectors(bio))
- return;
+ if (op_is_write(bio_op(bio)) && bio_sectors(bio) &&
+ bdev_read_only(bio->bi_bdev)) {
pr_warn("Trying to write to read-only block-device %pg\n",
bio->bi_bdev);
/* Older lvm-tools actually trigger this */
--
2.39.2
--
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