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Colin acked the wrong diff originally. fixed version coming soon.

Browse source 
Approved by:	cperciva (implicit)
This commit is contained in:
Eitan Adler 2012-10-22 03:36:44 +00:00
parent 2a1c0e4d4e
commit 10950e4651
1 changed files with 6 additions and 15 deletions
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21
sys/kern/kern_sig.c
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@ -1599,10 +1599,8 @@ killpg1(struct thread *td, int sig, int pgid, int all, ksiginfo_t *ksi)
{
struct proc *p;
struct pgrp *pgrp;
int err;
int ret;
int nfound = 0;
ret = ESRCH;
if (all) {
/*
* broadcast
@ -1615,14 +1613,11 @@ killpg1(struct thread *td, int sig, int pgid, int all, ksiginfo_t *ksi)
PROC_UNLOCK(p);
continue;
}
err = p_cansignal(td, p, sig);
if (err == 0) {
if (p_cansignal(td, p, sig) == 0) {
nfound++;
if (sig)
pksignal(p, sig, ksi);
ret = err;
}
else if (ret == ESRCH)
ret = err;
PROC_UNLOCK(p);
}
sx_sunlock(&allproc_lock);
@ -1649,20 +1644,16 @@ killpg1(struct thread *td, int sig, int pgid, int all, ksiginfo_t *ksi)
PROC_UNLOCK(p);
continue;
}
err = p_cansignal(td, p, sig);
if (err == 0) {
if (p_cansignal(td, p, sig) == 0) {
nfound++;
if (sig)
pksignal(p, sig, ksi);
}
if (err == 0)
ret = err;
else if (ret == ESRCH)
ret = err;
PROC_UNLOCK(p);
}
PGRP_UNLOCK(pgrp);
}
return (ret);
return (nfound ? 0 : ESRCH);
}
#ifndef _SYS_SYSPROTO_H_