Author: rwatson
Date: Wed Oct 8 06:26:51 2008
New Revision: 183690
URL: http://svn.freebsd.org/changeset/base/183690
Log:
Remove stale comment (and XXX saying so) about why we zero the file
descriptor pointer in unp_freerights: we can no longer recurse into
unp_gc due to unp_gc being invoked in a deferred way, but it's still
a good idea.
MFC after: 3 days
Modified:
head/sys/kern/uipc_usrreq.c
Modified: head/sys/kern/uipc_usrreq.c
==============================================================================
--- head/sys/kern/uipc_usrreq.c Wed Oct 8 06:19:49 2008 (r183689)
+++ head/sys/kern/uipc_usrreq.c Wed Oct 8 06:26:51 2008 (r183690)
@@ -1538,12 +1538,6 @@ unp_freerights(struct file **rp, int fdc
struct file *fp;
for (i = 0; i < fdcount; i++) {
- /*
- * Zero the pointer before calling unp_discard since it may
- * end up in unp_gc()..
- *
- * XXXRW: This is less true than it used to be.
- */
fp = *rp;
*rp++ = NULL;
unp_discard(fp);
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