From 5d3043ce9a141d32df0968c0539c79c4492276f5 Mon Sep 17 00:00:00 2001
From: Alan Cox <alc@FreeBSD.org>
Date: Sun, 28 Aug 2005 04:50:11 +0000
Subject: [PATCH] Correctly handle vm_map_wire()'s failure.  (See also
 revisions 1.81 and 1.82.)

Reviewed by:	tegge
---
 sys/kern/link_elf.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sys/kern/link_elf.c b/sys/kern/link_elf.c
index db3de5722981..d2809082bf34 100644
--- a/sys/kern/link_elf.c
+++ b/sys/kern/link_elf.c
@@ -742,10 +742,14 @@ link_elf_load_file(linker_class_t cls, const char* filename,
 	/*
 	 * Wire down the pages
 	 */
-	vm_map_wire(kernel_map,
+	error = vm_map_wire(kernel_map,
 		    (vm_offset_t) segbase,
 		    (vm_offset_t) segbase + segs[i]->p_memsz,
 		    VM_MAP_WIRE_SYSTEM|VM_MAP_WIRE_NOHOLES);
+	if (error != KERN_SUCCESS) {
+	    error = ENOMEM;
+	    goto out;
+	}
 #endif
     }