Author: mjg
Date: Sun Dec 15 04:11:43 2013
New Revision: 259407
URL: http://svnweb.freebsd.org/changeset/base/259407
Log:
proc exit: don't take PROC_LOCK while freeing rlimits
Code wishing to check rlimits of some process should check whether it
is exiting first, which current consumers do.
MFC after: 2 weeks
Modified:
head/sys/kern/kern_exit.c
Modified: head/sys/kern/kern_exit.c
==============================================================================
--- head/sys/kern/kern_exit.c Sun Dec 15 03:48:54 2013 (r259406)
+++ head/sys/kern/kern_exit.c Sun Dec 15 04:11:43 2013 (r259407)
@@ -385,10 +385,8 @@ exit1(struct thread *td, int rv)
/*
* Release our limits structure.
*/
- PROC_LOCK(p);
plim = p->p_limit;
p->p_limit = NULL;
- PROC_UNLOCK(p);
lim_free(plim);
tidhash_remove(td);
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