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authorOleg Nesterov <oleg@tv-sign.ru>2006-02-15 14:50:10 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-15 14:05:43 -0500
commit5ecfbae093f0c37311e89b29bfc0c9d586eace87 (patch)
treeeabd0a145af64e26c900578c95175ab313828661 /include/linux/tty_ldisc.h
parentdadac81b1b86196fcc48fb87620403c4a7174f06 (diff)
[PATCH] fix zap_thread's ptrace related problems
1. The tracee can go from ptrace_stop() to do_signal_stop() after __ptrace_unlink(p). 2. It is unsafe to __ptrace_unlink(p) while p->parent may wait for tasklist_lock in ptrace_detach(). Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Roland McGrath <roland@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Christoph Hellwig <hch@lst.de> Cc: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/tty_ldisc.h')
0 files changed, 0 insertions, 0 deletions