Author: mjg
Date: Tue Dec 18 18:34:36 2012
New Revision: 244404
URL: http://svnweb.freebsd.org/changeset/base/244404
Log:
prison_racct_detach can be called for not fully initialized jail, so make it
check that the jail has racct before doing anything
PR: kern/174436
Reviewed by: trasz
MFC after: 3 days
Modified:
head/sys/kern/kern_jail.c
Modified: head/sys/kern/kern_jail.c
==============================================================================
--- head/sys/kern/kern_jail.c Tue Dec 18 18:04:29 2012 (r244403)
+++ head/sys/kern/kern_jail.c Tue Dec 18 18:34:36 2012 (r244404)
@@ -4518,6 +4518,8 @@ prison_racct_detach(struct prison *pr)
sx_assert(&allprison_lock, SA_UNLOCKED);
+ if (pr->pr_prison_racct == NULL)
+ return;
prison_racct_free(pr->pr_prison_racct);
pr->pr_prison_racct = NULL;
}
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