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authorOleg Nesterov <oleg@tv-sign.ru>2007-08-03 17:04:41 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-03 18:06:33 -0400
commit247284481ca40288bd120cf0707681c3bdbee78f (patch)
treed0de3020d9961561b66b44af8ddc9e4d1442a7fe /kernel/sys.c
parentb6b1d87785712474d0ed80689c17107d616a1171 (diff)
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 'kernel/sys.c')
0 files changed, 0 insertions, 0 deletions