diff options
| author | Oleg Nesterov <[email protected]> | 2009-03-27 01:06:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-04-08 17:51:38 +0200 |
| commit | 6279a751fe096a21dc7704e918d570d3ff06e769 (patch) | |
| tree | 2b24e0ecf004802a890f77195489f8aa76fa745d /kernel/posix-cpu-timers.c | |
| parent | 633fe795b80693a8198e7d82f66538a72d2bbba2 (diff) | |
posix-timers: fix RLIMIT_CPU && fork()
See http://bugzilla.kernel.org/show_bug.cgi?id=12911
copy_signal() copies signal->rlim, but RLIMIT_CPU is "lost". Because
posix_cpu_timers_init_group() sets cputime_expires.prof_exp = 0 and thus
fastpath_timer_check() returns false unless we have other expired cpu timers.
Change copy_signal() to set cputime_expires.prof_exp if we have RLIMIT_CPU.
Also, set cputimer.running = 1 in that case. This is not strictly necessary,
but imho makes sense.
Reported-by: Peter Lojkin <[email protected]>
Signed-off-by: Oleg Nesterov <[email protected]>
Acked-by: Peter Zijlstra <[email protected]>
Cc: Peter Lojkin <[email protected]>
Cc: Roland McGrath <[email protected]>
Cc: [email protected]
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'kernel/posix-cpu-timers.c')
0 files changed, 0 insertions, 0 deletions