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| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-02-22 22:17:13 -0800 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-03-19 23:01:04 -0700 |
| commit | 4b36b68ca8bab6edf7e99f859c42a91f3ad1846e (patch) | |
| tree | c913a47dab56f393f152b9a04333eaf0d4ed4bdf /drivers/target/iscsi/iscsi_target_erl0.c | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
| download | blackbird-op-linux-4b36b68ca8bab6edf7e99f859c42a91f3ad1846e.tar.gz blackbird-op-linux-4b36b68ca8bab6edf7e99f859c42a91f3ad1846e.zip | |
target: Disallow changing of WRITE cache/FUA attrs after export
Now that incoming FUA=1 bit check is enforced for backends with FUA or
WCE disabled, go ahead and disallow the changing of related backend
attributes when active fabric exports exist.
This is required to avoid potential failures with existing initiator
LUN registrations that have been previously created with FUA=1.
Reported-by: Christoph Hellwig <hch@lst.de>
Cc: Doug Gilbert <dgilbert@interlog.com>
Cc: James Bottomley <JBottomley@Parallels.com>
Cc: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_erl0.c')
0 files changed, 0 insertions, 0 deletions
