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[Qemu-commits] [COMMIT 72755a7] qemu/msi: missing braces
From: |
Anthony Liguori |
Subject: |
[Qemu-commits] [COMMIT 72755a7] qemu/msi: missing braces |
Date: |
Fri, 10 Jul 2009 20:40:30 -0000 |
From: Michael S. Tsirkin <address@hidden>
MSIX present bit is tested incorrectly, and only happens to work because
the bit we are testing is 0x1. Add braces to fix this.
Reported-by: Blue Swirl <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
diff --git a/hw/msix.c b/hw/msix.c
index 47e0140..3420ce9 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -286,8 +286,9 @@ void msix_save(PCIDevice *dev, QEMUFile *f)
{
unsigned n = dev->msix_entries_nr;
- if (!dev->cap_present & QEMU_PCI_CAP_MSIX)
+ if (!(dev->cap_present & QEMU_PCI_CAP_MSIX)) {
return;
+ }
qemu_put_buffer(f, dev->msix_table_page, n * MSIX_ENTRY_SIZE);
qemu_put_buffer(f, dev->msix_table_page + MSIX_PAGE_PENDING, (n + 7) / 8);
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