dm mpath: do not fail paths after integrity errors
authorMartin K. Petersen <martin.petersen@oracle.com>
Sun, 29 May 2011 12:02:55 +0000 (13:02 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 3 Jun 2011 00:32:36 +0000 (09:32 +0900)
commit7d65f8ababe778107b12acc7b1ab998c03cfe48c
tree6c93e9a57a61e2170a19a7d906e8add4aeda4a2f
parentc43a24963bf8d5dc865186d51c63599a8e5b1fd8
dm mpath: do not fail paths after integrity errors

commit 6f13f6fba76edc7d0e7580c5deee829d59a41b2f upstream.

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

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/md/dm-mpath.c