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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2007-08-03 23:04:41 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-04 00:06:33 +0200 |
| commit | 247284481ca40288bd120cf0707681c3bdbee78f (patch) | |
| tree | d0de3020d9961561b66b44af8ddc9e4d1442a7fe /include/asm-sh | |
| parent | serial: fix 8250 early console setup (diff) | |
| download | linux-247284481ca40288bd120cf0707681c3bdbee78f.tar.xz linux-247284481ca40288bd120cf0707681c3bdbee78f.zip | |
Kill some obsolete sub-thread-ptrace stuff
There is a couple of subtle checks which were needed to handle ptracing from
the same thread group. This was deprecated a long ago, imho this code just
complicates the understanding.
And, the "->parent->signal->flags & SIGNAL_GROUP_EXIT" check in exit_notify()
is not right. SIGNAL_GROUP_EXIT can mean exec(), not exit_group(). This means
ptracer can lose a ptraced zombie on exec(). Minor problem, but still the bug.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-sh')
0 files changed, 0 insertions, 0 deletions