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scsi: sym53c8xx_2: iterator underflow in sym_getsync()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 25 Jan 2018 14:13:40 +0000 (17:13 +0300)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 31 Jan 2018 02:29:16 +0000 (21:29 -0500)
commite6f791d95313c85f3dd4a26141e28e50ae9aa0ae
treebae7079b67c091e2f260e71c7c7c2781d3159982tree
parentecf7ff49945f5741fa1da112f994939f942031d3commit | diff
scsi: sym53c8xx_2: iterator underflow in sym_getsync()

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>
drivers/scsi/sym53c8xx_2/sym_hipd.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)