scsi: hpsa: Fix DMA mapping leak on IOACCEL2 reset path

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If phys_disk->in_reset is set, the function returns directly without
undoing the resources acquired for the command. Add the missing error
cleanup by unmapping the IOACCEL2 SG chain block when needed, unmapping
the SCSI command, and dropping the outstanding IOACCEL command count
before returning.

Fixes: c5dfd10641 ("scsi: hpsa: correct device resets")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Acked-by: Don Brace <don.brace@microchip.com>
Link: https://patch.msgid.link/20260622160028.1240496-1-haoxiang_li2024@163.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Haoxiang Li 2026-06-23 00:00:28 +08:00 • committed by Martin K. Petersen

parent 2c007acf7b

commit e166bafc48

1 changed files with 4 additions and 0 deletions

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drivers/scsi/hpsa.c

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