From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Fix to return -EINVAL in the version check error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
drivers/hv/connection.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 8f4743a..b3eb50f 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -204,8 +204,10 @@ int vmbus_connect(void)
version = vmbus_get_next_version(version);
} while (version != VERSION_INVAL);
- if (version == VERSION_INVAL)
+ if (version == VERSION_INVAL) {
+ ret = -EINVAL;
goto cleanup;
+ }
vmbus_proto_version = version;
pr_info("Hyper-V Host Build:%d-%d.%d-%d-%d.%d; Vmbus version:%d.%d\n",
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