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[PATCH] kill_proc_info_as_uid: don't use hardcoded constants

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Use symbolic names instead of hardcoded constants.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Oleg Nesterov 2006-01-08 01:03:09 -08:00 committed by Linus Torvalds
parent 54b21a7992
commit 0811af28ce
1 changed files with 1 additions and 2 deletions
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3
kernel/signal.c
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@ -1220,8 +1220,7 @@ int kill_proc_info_as_uid(int sig, struct siginfo *info, pid_t pid,
ret = -ESRCH;
goto out_unlock;
}
if ((!info || ((unsigned long)info != 1 &&
(unsigned long)info != 2 && SI_FROMUSER(info)))
if ((info == SEND_SIG_NOINFO || (!is_si_special(info) && SI_FROMUSER(info)))
&& (euid != p->suid) && (euid != p->uid)
&& (uid != p->suid) && (uid != p->uid)) {
ret = -EPERM;