diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2016-07-08 01:39:11 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-10 11:49:29 +0200 |
| commit | 470f47fcf2a5f9c22081c1c4708e6948e3c2dc13 (patch) | |
| tree | c0e3f13816a05f1ea4605408e3565f3f00d65c59 /drivers/i2c/muxes/i2c-mux-reg.c | |
| parent | d863bec646a590584eabcb40550bff0708c26b0d (diff) | |
posix_cpu_timer: Exit early when process has been reaped
commit 2c13ce8f6b2f6fd9ba2f9261b1939fc0f62d1307 upstream.
Variable "now" seems to be genuinely used unintialized
if branch
if (CPUCLOCK_PERTHREAD(timer->it_clock)) {
is not taken and branch
if (unlikely(sighand == NULL)) {
is taken. In this case the process has been reaped and the timer is marked as
disarmed anyway. So none of the postprocessing of the sample is
required. Return right away.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Link: http://lkml.kernel.org/r/20160707223911.GA26483@p183.telecom.by
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/i2c/muxes/i2c-mux-reg.c')
0 files changed, 0 insertions, 0 deletions