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author | Marcel Apfelbaum <marcel.a@redhat.com> | 2013-12-02 16:20:59 +0200 |
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committer | Michael S. Tsirkin <mst@redhat.com> | 2013-12-11 20:11:09 +0200 |
commit | 6307d974f9a28bb6652352f52da97f820427d29d (patch) | |
tree | f2b10d4785a030bfaa0763c5b9d964026965efa4 /memory.c | |
parent | 7a10ef51c2397ac4323bc786af02c58b413b5cd2 (diff) | |
download | hqemu-6307d974f9a28bb6652352f52da97f820427d29d.zip hqemu-6307d974f9a28bb6652352f52da97f820427d29d.tar.gz |
memory.c: bugfix - ref counting mismatch in memory_region_find
'address_space_get_flatview' gets a reference to a FlatView.
If the flatview lookup fails, the code returns without
"unreferencing" the view.
Cc: qemu-stable@nongnu.org
Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'memory.c')
-rw-r--r-- | memory.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1596,6 +1596,7 @@ MemoryRegionSection memory_region_find(MemoryRegion *mr, view = address_space_get_flatview(as); fr = flatview_lookup(view, range); if (!fr) { + flatview_unref(view); return ret; } |