From: Sasha Levin Date: Thu, 15 Mar 2012 16:36:14 +0000 (-0400) Subject: ntp: Fix integer overflow when setting time X-Git-Tag: v3.4-rc1~190^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a078c6d0e6288fad6d83fb6d5edd91ddb7b6ab33;p=pandora-kernel.git ntp: Fix integer overflow when setting time 'long secs' is passed as divisor to div_s64, which accepts a 32bit divisor. On 64bit machines that value is trimmed back from 8 bytes back to 4, causing a divide by zero when the number is bigger than (1 << 32) - 1 and all 32 lower bits are 0. Use div64_long() instead. Signed-off-by: Sasha Levin Cc: johnstul@us.ibm.com Link: http://lkml.kernel.org/r/1331829374-31543-2-git-send-email-levinsasha928@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Thomas Gleixner --- Reading git-diff-tree failed