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acct: real_parent ppid

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The ac_ppid field reported in process accounting records
should match what getppid() would have returned to that
process, regardless of whether a debugger is attached.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Roland McGrath 2008-01-07 14:23:34 -08:00 committed by Linus Torvalds
parent 45626bb26a
commit b59f8197c5
1 changed files with 1 additions and 1 deletions
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kernel/acct.c
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@ -482,7 +482,7 @@ static void do_acct_process(struct file *file)
#endif #endif
#if ACCT_VERSION==3 #if ACCT_VERSION==3
ac.ac_pid = current->tgid; ac.ac_pid = current->tgid;
ac.ac_ppid = current->parent->tgid; ac.ac_ppid = current->real_parent->tgid;
#endif #endif
spin_lock_irq(&current->sighand->siglock); spin_lock_irq(&current->sighand->siglock);