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);
+}
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