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From: Dmitry Chagin <dchagin@FreeBSD.org>
Date: Sun, 24 May 2015 17:40:14 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r283469 - head/sys/compat/linux
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Author: dchagin
Date: Sun May 24 17:40:14 2015
New Revision: 283469
URL: https://svnweb.freebsd.org/changeset/base/283469

Log:
  As fo_fill_kinfo() does not check fo_fill_kinfo to NULL
  add a fo_fill_kinfo op to eventfdops.
  
  Reported by:	trinity

Modified:
  head/sys/compat/linux/linux_event.c

Modified: head/sys/compat/linux/linux_event.c
==============================================================================
--- head/sys/compat/linux/linux_event.c	Sun May 24 17:39:18 2015	(r283468)
+++ head/sys/compat/linux/linux_event.c	Sun May 24 17:40:14 2015	(r283469)
@@ -39,6 +39,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/mutex.h>
 #include <sys/capability.h>
 #include <sys/types.h>
+#include <sys/user.h>
 #include <sys/file.h>
 #include <sys/filedesc.h>
 #include <sys/errno.h>
@@ -127,6 +128,7 @@ static fo_poll_t	eventfd_poll;
 static fo_kqfilter_t	eventfd_kqfilter;
 static fo_stat_t	eventfd_stat;
 static fo_close_t	eventfd_close;
+static fo_fill_kinfo_t	eventfd_fill_kinfo;
 
 static struct fileops eventfdops = {
 	.fo_read = eventfd_read,
@@ -140,6 +142,7 @@ static struct fileops eventfdops = {
 	.fo_chmod = invfo_chmod,
 	.fo_chown = invfo_chown,
 	.fo_sendfile = invfo_sendfile,
+	.fo_fill_kinfo = eventfd_fill_kinfo,
 	.fo_flags = DFLAG_PASSABLE
 };
 
@@ -828,3 +831,12 @@ eventfd_stat(struct file *fp, struct sta
 
 	return (ENXIO);
 }
+
+/*ARGSUSED*/
+static int
+eventfd_fill_kinfo(struct file *fp, struct kinfo_file *kif, struct filedesc *fdp)
+{
+
+	kif->kf_type = KF_TYPE_UNKNOWN;
+	return (0);
+}