| | Date | Wed, 01 Jun 2011 17:11:51 +0900 | | From | Greg KH <> | | Subject | [141/165] dm mpath: do not fail paths after integrity errors |
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2.6.39-stable review patch. If anyone has any objections, please let us know.
------------------ Content-Length: 899 Lines: 29 From: "Martin K. Petersen" <martin.petersen@oracle.com>
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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -1290,7 +1290,7 @@ static int do_end_io(struct multipath *m 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)
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