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libqos/ahci: Zero-fill AHCI headers 

Even though it's just the reserved space, make sure they're zeroes.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1424905602-24715-2-git-send-email-jsnow@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
John Snow 2015-02-25 18:06:35 -05:00 committed by Kevin Wolf
parent baca2b9e3a
commit 4a42f6d408
1 changed files with 1 additions and 1 deletions
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2
tests/libqos/ahci.c
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@ -487,7 +487,7 @@ void ahci_get_command_header(AHCIQState *ahci, uint8_t port,
void ahci_set_command_header(AHCIQState *ahci, uint8_t port, void ahci_set_command_header(AHCIQState *ahci, uint8_t port,
uint8_t slot, AHCICommandHeader *cmd) uint8_t slot, AHCICommandHeader *cmd)
{ {
AHCICommandHeader tmp; AHCICommandHeader tmp = { .flags = 0 };
uint64_t ba = ahci->port[port].clb; uint64_t ba = ahci->port[port].clb;
ba += slot * sizeof(AHCICommandHeader); ba += slot * sizeof(AHCICommandHeader);