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author | Roland McGrath <roland@redhat.com> | 2008-03-24 18:36:23 -0700 |
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committer | Roland McGrath <roland@redhat.com> | 2008-07-16 18:02:33 -0700 |
commit | f470021adb9190819c03d6d8c5c860a17480aa6d (patch) | |
tree | 9e5c2808138624e272b562a502cfd035ae59c268 /security | |
parent | 98abed02007b19bbfd68b6d06a5485afc3eeb01b (diff) | |
download | op-kernel-dev-f470021adb9190819c03d6d8c5c860a17480aa6d.zip op-kernel-dev-f470021adb9190819c03d6d8c5c860a17480aa6d.tar.gz |
ptrace children revamp
ptrace no longer fiddles with the children/sibling links, and the
old ptrace_children list is gone. Now ptrace, whether of one's own
children or another's via PTRACE_ATTACH, just uses the new ptraced
list instead.
There should be no user-visible difference that matters. The only
change is the order in which do_wait() sees multiple stopped
children and stopped ptrace attachees. Since wait_task_stopped()
was changed earlier so it no longer reorders the children list, we
already know this won't cause any new problems.
Signed-off-by: Roland McGrath <roland@redhat.com>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions