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authorLi Qiang <liq3ea@gmail.com>2018-10-17 19:10:37 -0700
committerMichael Roth <mdroth@linux.vnet.ibm.com>2018-10-31 09:04:20 -0500
commitd9c85b6cc5a2597e72299bc6644c966236378e50 (patch)
treeebeeea9489046a548997782a22dc32003c08eedf /qga
parent7fae5184790680b39f4d627d069981816f4c3191 (diff)
qga: fix an off-by-one issue
Signed-off-by: Li Qiang <liq3ea@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'qga')
-rw-r--r--qga/commands-win32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index a1b7512d46..ef1d7d48d2 100644
--- a/qga/commands-win32.c
+++ b/qga/commands-win32.c
@@ -485,7 +485,7 @@ static STORAGE_BUS_TYPE win2qemu[] = {
static GuestDiskBusType find_bus_type(STORAGE_BUS_TYPE bus)
{
- if (bus > ARRAY_SIZE(win2qemu) || (int)bus < 0) {
+ if (bus >= ARRAY_SIZE(win2qemu) || (int)bus < 0) {
return GUEST_DISK_BUS_TYPE_UNKNOWN;
}
return win2qemu[(int)bus];