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[PATCH] fix non-leader exec under ptrace

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This reverts most of commit 30e0fca6c1.
It broke the case of non-leader MT exec when ptraced.
I think the bug it was intended to fix was already addressed by commit
788e05a67c.

Signed-off-by: Roland McGrath <roland@redhat.com>
Acked-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Roland McGrath
2006-04-12 16:30:20 -07:00
committed by Linus Torvalds
parent c06511d12d
commit e57a505984
2 changed files with 4 additions and 7 deletions
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4
kernel/signal.c
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@@ -1754,9 +1754,9 @@ relock:
/* Let the debugger run. */
ptrace_stop(signr, signr, info);
/* We're back. Did the debugger cancel the sig or group_exit? */
/* We're back. Did the debugger cancel the sig? */
signr = current->exit_code;
if (signr == 0 || current->signal->flags & SIGNAL_GROUP_EXIT)
if (signr == 0)
continue;
current->exit_code = 0;