[libvirt PATCH v2 2/3] nodedev: handle failure to generate mdevctl cmd
Coverity complained that the 'default' case of the switch in
nodeDeviceGetMdevctlCommand() was falling through without initializing
'cmd'. Return NULL in this case even though it should never happen.
Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com>
Reviewed-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/node_device/node_device_driver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index e565cc29ec..49f3cc166d 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -743,7 +743,7 @@ nodeDeviceGetMdevctlCommand(virNodeDeviceDef *def,
case MDEVCTL_CMD_LAST:
default:
/* SHOULD NEVER HAPPEN */
- break;
+ return NULL;
}
switch (cmd_type) {
--
2.26.3