[PATCH] aacraid: host_lock not released fix

While doing some testing of error cases I ran into this bug.  In some cases
the reset handler can exit with the host_lock still held.

Signed-off-by: Mark Haverkamp <[email protected]>
Cc: James Bottomley <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index de8490a92831b62cef00560a950c37c2e1dcd7e0..a1f9ceef0ac9080a710d04c6b4b2a496570bc159 100644 (file)
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -453,9 +453,9 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
                /*
                 * We can exit If all the commands are complete
                 */
+               spin_unlock_irq(host->host_lock);
                if (active == 0)
                        return SUCCESS;
-               spin_unlock_irq(host->host_lock);
                ssleep(1);
                spin_lock_irq(host->host_lock);
        }