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Commit 6f13f6fb authored by Martin K. Petersen's avatar Martin K. Petersen Committed by Alasdair G Kergon
Browse files

dm mpath: do not fail paths after integrity errors 



Integrity errors need to be passed to the owner of the integrity
metadata for processing. Consequently EILSEQ should be passed up the
stack.

Cc: stable@kernel.org
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Acked-by: default avatarMike Snitzer <snitzer@redhat.com>
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
parent f4808ca9

drivers/md/dm-mpath.c

+1 −1
Original line number Diff line number Diff line
@@ -1290,7 +1290,7 @@ static int do_end_io(struct multipath *m, struct request *clone, 
	if (!error && !clone->errors)

		return 0;	/* I/O complete */



	if (error == -EOPNOTSUPP || error == -EREMOTEIO)

	if (error == -EOPNOTSUPP || error == -EREMOTEIO || error == -EILSEQ)

		return error;



	if (mpio->pgpath)