diff mbox series

dm-integrity: print device name in integrity error message.

Message ID 20200212104310.1014996-1-device-mapper@eckner.net (mailing list archive)
State Accepted, archived
Delegated to: Mike Snitzer
Headers show
Series dm-integrity: print device name in integrity error message. | expand

Commit Message

device-mapper@eckner.net Feb. 12, 2020, 10:43 a.m. UTC
From: Erich Eckner <git@eckner.net>

Similar to f710126cfc89c8df477002a26dee8407eb0b4acd, this message should
also better identify the device with the integrity failure.
---
 drivers/md/dm-integrity.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index b225b3e445fa..92f16315ee1b 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -1563,7 +1563,9 @@  static void integrity_metadata(struct work_struct *w)
 						checksums_ptr - checksums, !dio->write ? TAG_CMP : TAG_WRITE);
 			if (unlikely(r)) {
 				if (r > 0) {
-					DMERR_LIMIT("Checksum failed at sector 0x%llx",
+					char b[BDEVNAME_SIZE];
+					DMERR_LIMIT("%s: Checksum failed at sector 0x%llx",
+						    bio_devname(bio, b),
 						    (unsigned long long)(sector - ((r + ic->tag_size - 1) / ic->tag_size)));
 					r = -EILSEQ;
 					atomic64_inc(&ic->number_of_mismatches);