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authorMilan Broz <gmazyland@gmail.com>2019-05-15 16:22:30 +0200
committerMike Snitzer <snitzer@redhat.com>2019-05-16 10:09:20 -0400
commitf710126cfc89c8df477002a26dee8407eb0b4acd (patch)
tree2e9243a622f495506b9d5d33de33312fd6df6ca4 /drivers/md
parent7a1cd7238fde6ab367384a4a2998cba48330c398 (diff)
downloadlinux-f710126cfc89c8df477002a26dee8407eb0b4acd.tar.gz
dm crypt: print device name in integrity error message
This message should better identify the DM device with the integrity failure. Signed-off-by: Milan Broz <gmazyland@gmail.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/dm-crypt.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 3b1a786d65c2..3fd8253ea2df 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1147,9 +1147,11 @@ static int crypt_convert_block_aead(struct crypt_config *cc,
r = crypto_aead_decrypt(req);
}
- if (r == -EBADMSG)
- DMERR_LIMIT("INTEGRITY AEAD ERROR, sector %llu",
+ if (r == -EBADMSG) {
+ char b[BDEVNAME_SIZE];
+ DMERR_LIMIT("%s: INTEGRITY AEAD ERROR, sector %llu", bio_devname(ctx->bio_in, b),
(unsigned long long)le64_to_cpu(*sector));
+ }
if (!r && cc->iv_gen_ops && cc->iv_gen_ops->post)
r = cc->iv_gen_ops->post(cc, org_iv, dmreq);
@@ -1793,7 +1795,8 @@ 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) {
- DMERR_LIMIT("INTEGRITY AEAD ERROR, sector %llu",
+ char b[BDEVNAME_SIZE];
+ DMERR_LIMIT("%s: INTEGRITY AEAD ERROR, sector %llu", bio_devname(ctx->bio_in, b),
(unsigned long long)le64_to_cpu(*org_sector_of_dmreq(cc, dmreq)));
io->error = BLK_STS_PROTECTION;
} else if (error < 0)