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(parent: 2b201a9) | patch
coredump: zap_threads: comments && use while_each_thread()
authorOleg Nesterov <oleg@tv-sign.ru>
Fri, 25 Jul 2008 08:47:31 +0000 (01:47 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 25 Jul 2008 17:53:38 +0000 (10:53 -0700)
commite4901f92a8dbe843e76651a50f7a2a6dd3d53474
tree4cfd5edd17fcf1fe5e4372611c561928a99107d0tree | snapshot
parent2b201a9eddf509e8e935b45e573648e36f4b623fcommit | diff
coredump: zap_threads: comments && use while_each_thread()

No changes in fs/exec.o

The for_each_process() loop in zap_threads() is very subtle, it is not
clear why we don't race with fork/exit/exec.  Add the fat comment.

Also, change the code to use while_each_thread().

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/exec.c diff | blob | history
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