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| author | Oleg Nesterov <oleg@redhat.com> | 2011-07-08 19:13:39 +0200 |
|---|---|---|
| committer | Oleg Nesterov <oleg@redhat.com> | 2011-07-17 20:23:51 +0200 |
| commit | 6634ae1033ceaeca5877dd75723210f8c2648c17 (patch) | |
| tree | 2ddf9200593934ac0776bb1d3e3646f448dc38fe /kernel | |
| parent | 961c4675c75112717705fa5c0c53cb9664051479 (diff) | |
| download | linux-6634ae1033ceaeca5877dd75723210f8c2648c17.tar.bz2 | |
ptrace_init_task: initialize child->jobctl explicitly
new_child->jobctl is not initialized during the fork, it is copied
from parent->jobctl. Currently this is harmless, the forking task
is running and copy_process() can't succeed if signal_pending() is
true, so only JOBCTL_STOP_DEQUEUED can be copied. Still this is a
bit fragile, it would be more clean to set ->jobctl = 0 explicitly.
Also, check ->ptrace != 0 instead of PT_PTRACED, move the
CONFIG_HAVE_HW_BREAKPOINT code up.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions