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| author | Christoph Hellwig <hch@lst.de> | 2025-05-07 15:04:33 +0300 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 15:19:26 +0300 |
| commit | 5afd2f4e1608c5d9a33c06dc627f34531d67e44b (patch) | |
| tree | 6c867f3461b2e48d83ede47cc783fbd8cfa10ed9 /drivers/block | |
| parent | cef2315cb84ebcb9b9fb2873e72c7a784a497079 (diff) | |
| download | linux-5afd2f4e1608c5d9a33c06dc627f34531d67e44b.tar.xz | |
rnbd-srv: use bio_add_virt_nofail
[ Upstream commit a216081323a1391991c9073fed2459265bfc7f5c ]
Use the bio_add_virt_nofail to add a single kernel virtual address
to a bio as that can't fail.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20250507120451.4000627-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Stable-dep-of: 4ac9690d4b94 ("rnbd-srv: Fix server side setting of bi_size for special IOs")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rnbd/rnbd-srv.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c index 08ce6d96d04c..dd4d813718fd 100644 --- a/drivers/block/rnbd/rnbd-srv.c +++ b/drivers/block/rnbd/rnbd-srv.c @@ -147,12 +147,7 @@ static int process_rdma(struct rnbd_srv_session *srv_sess, bio = bio_alloc(file_bdev(sess_dev->bdev_file), 1, rnbd_to_bio_flags(le32_to_cpu(msg->rw)), GFP_KERNEL); - if (bio_add_page(bio, virt_to_page(data), datalen, - offset_in_page(data)) != datalen) { - rnbd_srv_err_rl(sess_dev, "Failed to map data to bio\n"); - err = -EINVAL; - goto bio_put; - } + bio_add_virt_nofail(bio, data, datalen); bio->bi_opf = rnbd_to_bio_flags(le32_to_cpu(msg->rw)); if (bio_has_data(bio) && |