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[SCSI] qla2xxx: Correct out of bounds read of ISP2200 mailbox registers.

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ISP2200 adapters only have 24 mailbox registers so read only that many.

Reported-by: Olatunji Ruwase <oor@cs.cmu.edu>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Andrew Vasquez
2012-02-09 11:14:08 -08:00
committed by James Bottomley
parent 7cb0eb1c17
commit 67ddda353c
2 changed files with 2 additions and 1 deletions
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drivers/scsi/qla2xxx/qla_def.h
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@@ -44,6 +44,7 @@
* ISP2100 HBAs.
*/
#define MAILBOX_REGISTER_COUNT_2100 8
#define MAILBOX_REGISTER_COUNT_2200 24
#define MAILBOX_REGISTER_COUNT 32
#define QLA2200A_RISC_ROM_VER 4