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From: John Baboval <john.baboval@virtualcomputer.com>

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>
---
hw/pci.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/hw/pci.c b/hw/pci.c
index 6b577e1..2b24dd4 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1897,6 +1897,8 @@ 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);

--
1.7.2.5


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