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Code Issues Releases Activity

As fo_fill_kinfo() does not check fo_fill_kinfo to NULL

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add a fo_fill_kinfo op to eventfdops.

Reported by:	trinity
This commit is contained in:
Dmitry Chagin 2015-05-24 17:40:14 +00:00
parent 657100de57
commit e2ff4b9864
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=283469
1 changed files with 12 additions and 0 deletions
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12
sys/compat/linux/linux_event.c
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@ -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 stat *st, struct ucred *active_cred,
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);
}