From 1241a93bc61c027775a2105ffc4c278c1d497f43 Mon Sep 17 00:00:00 2001
From: bdrewery <bdrewery@FreeBSD.org>
Date: Sat, 27 Feb 2016 21:08:27 +0000
Subject: Remove old compatibility checks.

MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
---
 sys/dev/filemon/filemon.c         |  9 +--------
 sys/dev/filemon/filemon_wrapper.c | 31 -------------------------------
 2 files changed, 1 insertion(+), 39 deletions(-)

diff --git a/sys/dev/filemon/filemon.c b/sys/dev/filemon/filemon.c
index 352f682..d0af8e4 100644
--- a/sys/dev/filemon/filemon.c
+++ b/sys/dev/filemon/filemon.c
@@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/file.h>
 #include <sys/systm.h>
 #include <sys/buf.h>
+#include <sys/capsicum.h>
 #include <sys/condvar.h>
 #include <sys/conf.h>
 #include <sys/fcntl.h>
@@ -52,10 +53,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/sysproto.h>
 #include <sys/uio.h>
 
-#if __FreeBSD_version >= 900041
-#include <sys/capsicum.h>
-#endif
-
 #include "filemon.h"
 
 #if defined(COMPAT_IA32) || defined(COMPAT_FREEBSD32) || defined(COMPAT_ARCH32)
@@ -158,9 +155,7 @@ filemon_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag __unused,
 	int error = 0;
 	struct filemon *filemon;
 	struct proc *p;
-#if __FreeBSD_version >= 900041
 	cap_rights_t rights;
-#endif
 
 	if ((error = devfs_get_cdevpriv((void **) &filemon)) != 0)
 		return (error);
@@ -174,9 +169,7 @@ filemon_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag __unused,
 			fdrop(filemon->fp, td);
 
 		error = fget_write(td, *(int *)data,
-#if __FreeBSD_version >= 900041
 		    cap_rights_init(&rights, CAP_PWRITE),
-#endif
 		    &filemon->fp);
 		if (error == 0)
 			/* Write the file header. */
diff --git a/sys/dev/filemon/filemon_wrapper.c b/sys/dev/filemon/filemon_wrapper.c
index 7419ccb..a20ece5 100644
--- a/sys/dev/filemon/filemon_wrapper.c
+++ b/sys/dev/filemon/filemon_wrapper.c
@@ -36,27 +36,6 @@ __FBSDID("$FreeBSD$");
 
 #include "opt_compat.h"
 
-#if __FreeBSD_version > 800032
-#define FILEMON_HAS_LINKAT
-#endif
-
-#if __FreeBSD_version < 900044	/* r225617 (2011-09-16) failed to bump
-				   __FreeBSD_version.  This really should
-				   be based on "900045".  "900044" is r225469
-				   (2011-09-10) so this code is broken for
-				   9-CURRENT September 10th-16th. */
-#define sys_chdir	chdir
-#define sys_link	link
-#define sys_open	open
-#define sys_rename	rename
-#define sys_stat	stat
-#define sys_symlink	symlink
-#define sys_unlink	unlink
-#ifdef FILEMON_HAS_LINKAT
-#define sys_linkat	linkat
-#endif
-#endif	/* __FreeBSD_version */
-
 static eventhandler_tag filemon_exec_tag;
 static eventhandler_tag filemon_exit_tag;
 static eventhandler_tag filemon_fork_tag;
@@ -347,7 +326,6 @@ filemon_wrapper_symlink(struct thread *td, struct symlink_args *uap)
 	return (ret);
 }
 
-#ifdef FILEMON_HAS_LINKAT
 static int
 filemon_wrapper_linkat(struct thread *td, struct linkat_args *uap)
 {
@@ -376,7 +354,6 @@ filemon_wrapper_linkat(struct thread *td, struct linkat_args *uap)
 
 	return (ret);
 }
-#endif
 
 static int
 filemon_wrapper_stat(struct thread *td, struct stat_args *uap)
@@ -530,9 +507,7 @@ filemon_wrapper_install(void)
 	sv_table[SYS_unlink].sy_call = (sy_call_t *) filemon_wrapper_unlink;
 	sv_table[SYS_link].sy_call = (sy_call_t *) filemon_wrapper_link;
 	sv_table[SYS_symlink].sy_call = (sy_call_t *) filemon_wrapper_symlink;
-#ifdef FILEMON_HAS_LINKAT
 	sv_table[SYS_linkat].sy_call = (sy_call_t *) filemon_wrapper_linkat;
-#endif
 
 #if defined(COMPAT_IA32) || defined(COMPAT_FREEBSD32) || defined(COMPAT_ARCH32)
 	sv_table = ia32_freebsd_sysvec.sv_table;
@@ -545,9 +520,7 @@ filemon_wrapper_install(void)
 	sv_table[FREEBSD32_SYS_unlink].sy_call = (sy_call_t *) filemon_wrapper_unlink;
 	sv_table[FREEBSD32_SYS_link].sy_call = (sy_call_t *) filemon_wrapper_link;
 	sv_table[FREEBSD32_SYS_symlink].sy_call = (sy_call_t *) filemon_wrapper_symlink;
-#ifdef FILEMON_HAS_LINKAT
 	sv_table[FREEBSD32_SYS_linkat].sy_call = (sy_call_t *) filemon_wrapper_linkat;
-#endif
 #endif	/* COMPAT_ARCH32 */
 
 	filemon_exec_tag = EVENTHANDLER_REGISTER(process_exec,
@@ -575,9 +548,7 @@ filemon_wrapper_deinstall(void)
 	sv_table[SYS_unlink].sy_call = (sy_call_t *)sys_unlink;
 	sv_table[SYS_link].sy_call = (sy_call_t *)sys_link;
 	sv_table[SYS_symlink].sy_call = (sy_call_t *)sys_symlink;
-#ifdef FILEMON_HAS_LINKAT
 	sv_table[SYS_linkat].sy_call = (sy_call_t *)sys_linkat;
-#endif
 
 #if defined(COMPAT_IA32) || defined(COMPAT_FREEBSD32) || defined(COMPAT_ARCH32)
 	sv_table = ia32_freebsd_sysvec.sv_table;
@@ -590,9 +561,7 @@ filemon_wrapper_deinstall(void)
 	sv_table[FREEBSD32_SYS_unlink].sy_call = (sy_call_t *)sys_unlink;
 	sv_table[FREEBSD32_SYS_link].sy_call = (sy_call_t *)sys_link;
 	sv_table[FREEBSD32_SYS_symlink].sy_call = (sy_call_t *)sys_symlink;
-#ifdef FILEMON_HAS_LINKAT
 	sv_table[FREEBSD32_SYS_linkat].sy_call = (sy_call_t *)sys_linkat;
-#endif
 #endif	/* COMPAT_ARCH32 */
 
 	EVENTHANDLER_DEREGISTER(process_exec, filemon_exec_tag);
-- 
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