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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2007-08-04 01:04:41 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-03 15:06:33 -0700 |
| commit | 247284481ca40288bd120cf0707681c3bdbee78f (patch) | |
| tree | d0de3020d9961561b66b44af8ddc9e4d1442a7fe /arch/sh/mm/Makefile | |
| parent | b6b1d87785712474d0ed80689c17107d616a1171 (diff) | |
| download | linux-3.10-247284481ca40288bd120cf0707681c3bdbee78f.tar.gz linux-3.10-247284481ca40288bd120cf0707681c3bdbee78f.tar.bz2 linux-3.10-247284481ca40288bd120cf0707681c3bdbee78f.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 'arch/sh/mm/Makefile')
0 files changed, 0 insertions, 0 deletions