From 543576db2e6bc768634faf697fccd82596cf49aa Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 11 Aug 2019 23:33:11 +0200
Subject: Fix uninitialized value

* kern/gsync.c (temp_mapping): Initialize start address to
VM_MIN_KERNEL_ADDRESS.
---
 kern/gsync.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'kern')

diff --git a/kern/gsync.c b/kern/gsync.c
index 56d04387..e73a6cf0 100644
--- a/kern/gsync.c
+++ b/kern/gsync.c
@@ -207,7 +207,7 @@ gsync_find_key (const struct list *entries,
 static inline vm_offset_t
 temp_mapping (struct vm_args *vap, vm_offset_t addr, vm_prot_t prot)
 {
-  vm_offset_t paddr;
+  vm_offset_t paddr = VM_MIN_KERNEL_ADDRESS;
   /* Adjust the offset for addresses that aren't page-aligned. */
   vm_offset_t off = vap->off - (addr - trunc_page (addr));
 
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