From: Greg Kurz <gr...@kaod.org>
As reported by Coverity defect CID 1419397, the 'j' variable goes up to
63 and shouldn't be used to left shift a 32-bit integer.
The result of the operation goes to a 64-bit integer : use a 64-bit
constant.
Reported-by: Coverity CID 1419397 Bad bit shift operation
Fixes: 9ae1329ee2fe "ppc/pnv: Add models for POWER8 PHB3 PCIe Host bridge"
Signed-off-by: Greg Kurz <gr...@kaod.org>
Message-Id: <158153364010.3229002.8004283672455615950.st...@bahia.lan>
Signed-off-by: David Gibson <da...@gibson.dropbear.id.au>
---
hw/pci-host/pnv_phb3_msi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/pci-host/pnv_phb3_msi.c b/hw/pci-host/pnv_phb3_msi.c
index ecfc1b2c4e..d645468f4a 100644
--- a/hw/pci-host/pnv_phb3_msi.c
+++ b/hw/pci-host/pnv_phb3_msi.c
@@ -220,7 +220,7 @@ static void phb3_msi_resend(ICSState *ics)
if ((msi->rba[i] & (1ull << j)) == 0) {
continue;
}
- msi->rba[i] &= ~(1u << j);
+ msi->rba[i] &= ~(1ull << j);
phb3_msi_try_send(msi, i * 64 + j, true);
}
}
--
2.24.1
