diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2013-02-15 11:08:11 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-03-06 03:24:01 +0000 |
| commit | de80ffb430582159b78f6f6fb3bb240f7ab7034f (patch) | |
| tree | 88ae4233ba84a5beb2160f36a82f040308843843 /net | |
| parent | b6803d8d50f015c043c507bf251b51df6bfb8d7b (diff) | |
posix-cpu-timers: Fix nanosleep task_struct leak
commit e6c42c295e071dd74a66b5a9fcf4f44049888ed8 upstream.
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>
Link: http://lkml.kernel.org/r/20130215100810.GF4392@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions