scsi: sym53c8xx_2: iterator underflow in sym_getsync()

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[ Upstream commit e6f791d953 ]

We wanted to exit the loop with "div" set to zero, but instead, if we
don't hit the break then "div" is -1 when we finish the loop.  It leads
to an array underflow a few lines later.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dan Carpenter 2018-01-25 17:13:40 +03:00 • committed by Greg Kroah-Hartman

parent a1ac3da843

commit 0bf213d90b

1 changed files with 1 additions and 1 deletions

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drivers/scsi/sym53c8xx_2/sym_hipd.c

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