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Return with the process locked, caller expects p still locked after

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the call.

Reported and tested by:	bapt
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
This commit is contained in:
Konstantin Belousov 2015-02-15 08:43:19 +00:00
parent 6be4cf2244
commit 4b685a2862
1 changed files with 1 additions and 1 deletions
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2
sys/kern/kern_procctl.c
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@ -239,13 +239,13 @@ reap_kill(struct thread *td, struct proc *p, struct procctl_reaper_kill *rk)
int error, error1; int error, error1;
sx_assert(&proctree_lock, SX_LOCKED); sx_assert(&proctree_lock, SX_LOCKED);
PROC_UNLOCK(p);
if (IN_CAPABILITY_MODE(td)) if (IN_CAPABILITY_MODE(td))
return (ECAPMODE); return (ECAPMODE);
if (rk->rk_sig <= 0 || rk->rk_sig > _SIG_MAXSIG) if (rk->rk_sig <= 0 || rk->rk_sig > _SIG_MAXSIG)
return (EINVAL); return (EINVAL);
if ((rk->rk_flags & ~REAPER_KILL_CHILDREN) != 0) if ((rk->rk_flags & ~REAPER_KILL_CHILDREN) != 0)
return (EINVAL); return (EINVAL);
PROC_UNLOCK(p);
reap = (p->p_treeflag & P_TREE_REAPER) == 0 ? p->p_reaper : p; reap = (p->p_treeflag & P_TREE_REAPER) == 0 ? p->p_reaper : p;
ksiginfo_init(&ksi); ksiginfo_init(&ksi);
ksi.ksi_signo = rk->rk_sig; ksi.ksi_signo = rk->rk_sig;