diff options
| author | John Baboval <john.baboval@virtualcomputer.com> | 2011-03-22 14:52:09 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2011-05-08 10:10:01 +0200 |
| commit | 8c12f1912afed98715d995cb7c72c8203aaced9d (patch) | |
| tree | 74f0c377a3968a87d38a3df24da571cd246a0164 /hw/pci.c | |
| parent | 64b3cfdb73fd08220ef848f71a2d0061e97ed7d8 (diff) | |
| download | focaccia-qemu-8c12f1912afed98715d995cb7c72c8203aaced9d.tar.gz focaccia-qemu-8c12f1912afed98715d995cb7c72c8203aaced9d.zip | |
pci: Use of qemu_put_ram_ptr in pci_add_option_rom.
Prevent a deadlock caused by leaving a map cache bucket locked by the preceding qemu_get_ram_ptr() call. Signed-off-By: John Baboval <john.baboval@virtualcomputer.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'hw/pci.c')
| -rw-r--r-- | hw/pci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/pci.c b/hw/pci.c index 0875654253..631d77cccb 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -1922,6 +1922,8 @@ static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom) pci_patch_ids(pdev, ptr, size); } + qemu_put_ram_ptr(ptr); + pci_register_bar(pdev, PCI_ROM_SLOT, size, 0, pci_map_option_rom); |