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| author | Jinyoung Choi <j-young.choi@samsung.com> | 2023-07-25 14:18:39 +0900 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-07-25 20:30:54 -0600 |
| commit | 51d74ec9b62f5813767a60226acaf943e26e7d7a (patch) | |
| tree | c3db3f26b7a18a2c111f0232a1572433f5589c3d /block/bio-integrity.c | |
| parent | 65a558f66c308251e256317957b75d1e643c33c3 (diff) | |
| download | lwn-51d74ec9b62f5813767a60226acaf943e26e7d7a.tar.gz lwn-51d74ec9b62f5813767a60226acaf943e26e7d7a.zip | |
block: cleanup bio_integrity_prep
If a problem occurs in the process of creating an integrity payload, the
status of bio is always BLK_STS_RESOURCE.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jinyoung Choi <j-young.choi@samsung.com>
Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20230725051839epcms2p8e4d20ad6c51326ad032e8406f59d0aaa@epcms2p8
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bio-integrity.c')
| -rw-r--r-- | block/bio-integrity.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 8f0af7ac8573..045553a164e0 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -199,7 +199,6 @@ bool bio_integrity_prep(struct bio *bio) unsigned long start, end; unsigned int len, nr_pages; unsigned int bytes, offset, i; - blk_status_t status; if (!bi) return true; @@ -227,7 +226,6 @@ bool bio_integrity_prep(struct bio *bio) /* Allocate kernel buffer for protection data */ len = bio_integrity_bytes(bi, bio_sectors(bio)); buf = kmalloc(len, GFP_NOIO); - status = BLK_STS_RESOURCE; if (unlikely(buf == NULL)) { printk(KERN_ERR "could not allocate integrity buffer\n"); goto err_end_io; @@ -242,7 +240,6 @@ bool bio_integrity_prep(struct bio *bio) if (IS_ERR(bip)) { printk(KERN_ERR "could not allocate data integrity bioset\n"); kfree(buf); - status = BLK_STS_RESOURCE; goto err_end_io; } @@ -270,7 +267,6 @@ bool bio_integrity_prep(struct bio *bio) if (ret == 0) { printk(KERN_ERR "could not attach integrity payload\n"); - status = BLK_STS_RESOURCE; goto err_end_io; } @@ -292,7 +288,7 @@ bool bio_integrity_prep(struct bio *bio) return true; err_end_io: - bio->bi_status = status; + bio->bi_status = BLK_STS_RESOURCE; bio_endio(bio); return false; |