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authorChristoph Hellwig <hch@lst.de>2022-03-04 21:00:59 +0300
committerJens Axboe <axboe@kernel.dk>2022-03-07 16:42:33 +0300
commit66671719650085f92fd460d2a356c33f9198dd35 (patch)
treee8344f86771a504421abde20ea2eb86b11bbba03 /drivers/md
parent47c426d5241795cfcd9be748c44d1b2e2987ce70 (diff)
downloadlinux-66671719650085f92fd460d2a356c33f9198dd35.tar.xz
dm-crypt: stop using bio_devname
Use the %pg format specifier to save on stack consuption and code size. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20220304180105.409765-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/dm-crypt.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index a5006cb6ee8a..e2b0af4a2ee8 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1364,11 +1364,10 @@ static int crypt_convert_block_aead(struct crypt_config *cc,
}
if (r == -EBADMSG) {
- char b[BDEVNAME_SIZE];
sector_t s = le64_to_cpu(*sector);
- DMERR_LIMIT("%s: INTEGRITY AEAD ERROR, sector %llu",
- bio_devname(ctx->bio_in, b), s);
+ DMERR_LIMIT("%pg: INTEGRITY AEAD ERROR, sector %llu",
+ ctx->bio_in->bi_bdev, s);
dm_audit_log_bio(DM_MSG_PREFIX, "integrity-aead",
ctx->bio_in, s, 0);
}
@@ -2169,11 +2168,10 @@ static void kcryptd_async_done(struct crypto_async_request *async_req,
error = cc->iv_gen_ops->post(cc, org_iv_of_dmreq(cc, dmreq), dmreq);
if (error == -EBADMSG) {
- char b[BDEVNAME_SIZE];
sector_t s = le64_to_cpu(*org_sector_of_dmreq(cc, dmreq));
- DMERR_LIMIT("%s: INTEGRITY AEAD ERROR, sector %llu",
- bio_devname(ctx->bio_in, b), s);
+ DMERR_LIMIT("%pg: INTEGRITY AEAD ERROR, sector %llu",
+ ctx->bio_in->bi_bdev, s);
dm_audit_log_bio(DM_MSG_PREFIX, "integrity-aead",
ctx->bio_in, s, 0);
io->error = BLK_STS_PROTECTION;