Joe Thornber d14fcf3dd7 dm cache: make sure every metadata function checks fail_io ...

Otherwise operations may be attempted that will only ever go on to crash
(since the metadata device is either missing or unreliable if 'fail_io'
is set).

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org

2016-03-10 17:12:12 -05:00

5.1 KiB

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