summaryrefslogtreecommitdiff
path: root/drivers/rtc
diff options
context:
space:
mode:
authorRoland Dreier <roland@purestorage.com>2012-10-31 16:16:45 (GMT)
committerNicholas Bellinger <nab@linux-iscsi.org>2012-11-01 07:38:44 (GMT)
commit3e03989b5868acf69a391a424dc71fcd6cc48167 (patch)
treec187fcbe2d9861d10e9256725990f266da1f246d /drivers/rtc
parent0d0f9dfb31e0a6c92063e235417b42df185b3275 (diff)
downloadlinux-fsl-qoriq-3e03989b5868acf69a391a424dc71fcd6cc48167.tar.xz
target: Avoid integer overflow in se_dev_align_max_sectors()
The expression (max_sectors * block_size) might overflow a u32 (indeed, since iblock sets max_hw_sectors to UINT_MAX, it is guaranteed to overflow and end up with a much-too-small result in many common cases). Fix this by doing an equivalent calculation that doesn't require multiplication. While we're touching this code, avoid splitting a printk format across two lines and use pr_info(...) instead of printk(KERN_INFO ...). Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/rtc')
0 files changed, 0 insertions, 0 deletions