[S390] dasd: check sense type in device change handler
authorStefan Weinhuber <wein@de.ibm.com>
Wed, 20 Apr 2011 08:15:35 +0000 (10:15 +0200)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Wed, 20 Apr 2011 08:15:44 +0000 (10:15 +0200)
When evaluating sense data in dasd_eckd_check_for_device_change, we
must always check for the type of sense data in byte 27, bit 0, to
make sure that the rest of the sense data is interpreted correctly.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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