From: Tom Hughes <tom@compton.nu>
Date: Tue, 9 May 2006 09:06:56 +0000 (+0000)
Subject: Ignore offset information in anonymous mmap calls. Fixes bug #126722.
X-Git-Tag: svn/VALGRIND_3_2_0~71
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ea1789a9710d4bda239b39afc7c3c16b5efe6b7;p=thirdparty%2Fvalgrind.git

Ignore offset information in anonymous mmap calls. Fixes bug #126722.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5888
---

diff --git a/coregrind/m_aspacemgr/aspacemgr.c b/coregrind/m_aspacemgr/aspacemgr.c
index a788fbf8af..6936981bbb 100644
--- a/coregrind/m_aspacemgr/aspacemgr.c
+++ b/coregrind/m_aspacemgr/aspacemgr.c
@@ -2104,11 +2104,11 @@ VG_(am_notify_client_mmap)( Addr a, SizeT len, UInt prot, UInt flags,
    seg.kind   = (flags & VKI_MAP_ANONYMOUS) ? SkAnonC : SkFileC;
    seg.start  = a;
    seg.end    = a + len - 1;
-   seg.offset = offset;
    seg.hasR   = toBool(prot & VKI_PROT_READ);
    seg.hasW   = toBool(prot & VKI_PROT_WRITE);
    seg.hasX   = toBool(prot & VKI_PROT_EXEC);
    if (!(flags & VKI_MAP_ANONYMOUS)) {
+      seg.offset = offset;
       if (get_inode_for_fd(fd, &dev, &ino, &mode)) {
          seg.dev = dev;
          seg.ino = ino;