From: Juan Quintela <quintela@redhat.com>
Date: Tue, 19 Jan 2010 23:56:24 +0000 (+0100)
Subject: mmap_frag() users only check for -1 error
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ee636500d6eab44b83f09cb730b67226b70423b1;p=qemu.git

mmap_frag() users only check for -1 error

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---

diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index c1c7e4858e..25fc0b2959 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -243,7 +243,7 @@ static int mmap_frag(abi_ulong real_start,
            possible while it is a shared mapping */
         if ((flags & MAP_TYPE) == MAP_SHARED &&
             (prot & PROT_WRITE))
-            return -EINVAL;
+            return -1;
 
         /* adjust protection to be able to read */
         if (!(prot1 & PROT_WRITE))