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(parent: 53b6f9f) | patch
ptrace: __ptrace_unlink: use the ptrace_reparented() helper
authorOleg Nesterov <oleg@tv-sign.ru>
Wed, 30 Apr 2008 07:53:14 +0000 (00:53 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 30 Apr 2008 15:29:38 +0000 (08:29 -0700)
commit68cb94786630b34196713794a2880ade17fca887
tree78bd2d66aaaa2c9acdd6060a9a9964420c511ebctree | snapshot (tar.gz zip)
parent53b6f9fbd3b63af14b4f6268e8b5b80d178d05bccommit | diff
ptrace: __ptrace_unlink: use the ptrace_reparented() helper

Currently __ptrace_unlink() checks list_empty(->ptrace_list) to figure out
whether the child was reparented.  Change the code to use ptrace_reparented()
to make this check more explicit and consistent.

No functional changes.

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>
kernel/ptrace.c diff | blob | blame | history