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| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2013-02-15 11:08:11 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-02-15 11:41:56 +0100 |
| commit | e6c42c295e071dd74a66b5a9fcf4f44049888ed8 (patch) | |
| tree | 7d417f64b7fa04511b4006eb4907ef41b7e401ed /arch/x86/vdso | |
| parent | 9f4646d28362bc424b8a4c7d09ea1c2f1759371a (diff) | |
| download | op-kernel-dev-e6c42c295e071dd74a66b5a9fcf4f44049888ed8.zip op-kernel-dev-e6c42c295e071dd74a66b5a9fcf4f44049888ed8.tar.gz | |
posix-cpu-timers: Fix nanosleep task_struct leak
The trinity fuzzer triggered a task_struct reference leak via
clock_nanosleep with CPU_TIMERs. do_cpu_nanosleep() calls
posic_cpu_timer_create(), but misses a corresponding
posix_cpu_timer_del() which leads to the task_struct reference leak.
Reported-and-tested-by: Tommi Rantala <tt.rantala@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Dave Jones <davej@redhat.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20130215100810.GF4392@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/vdso')
0 files changed, 0 insertions, 0 deletions
