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Assert process lock in ptracestop(), since we're going to rely

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on it, and later unlock it.
This commit is contained in:
Robert Watson 2004-01-29 00:58:21 +00:00
parent 0efd0097cb
commit 30a9f26db2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=125186
1 changed files with 1 additions and 0 deletions
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sys/kern/kern_sig.c
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@ -2027,6 +2027,7 @@ ptracestop(struct thread *td, int sig)
{
struct proc *p = td->td_proc;
PROC_LOCK_ASSERT(p, MA_OWNED);
WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK,
&p->p_mtx.mtx_object, "Stopping for traced signal");