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ANDROID: uid_cputime: fix cputime overflow
authorJin Qian <jinqian@google.com>
Tue, 14 Jul 2015 01:16:55 +0000 (18:16 -0700)
committerDmitry Shmidt <dimitrysh@google.com>
Fri, 27 Jan 2017 21:52:02 +0000 (13:52 -0800)
commitbe7074f15834d86bf8be6064e77112428cd963c5
treec7d9e45761aba6b076054d1283a75ce11be45ba3tree | snapshot
parent40b78cc953b2bbe54e5e08504c0daa2a62071f09commit | diff
ANDROID: uid_cputime: fix cputime overflow

Converting cputime_t to usec caused overflow when the value is greater
than 1 hour. Use msec and convert to unsigned long long to support bigger
range.

Bug: 22461683

Change-Id: I853fe3e8e7dbf0d3e2cc5c6f9688a5a6e1f1fb3e
Signed-off-by: Jin Qian <jinqian@google.com>
drivers/misc/uid_cputime.c diff | blob | history
kernel
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