[PATCH 5.10 183/593] drivers: hv: Fix missing error code in vmbus_connect()
From: Greg Kroah-Hartman
Date: Mon Jul 12 2021 - 02:49:33 EST
From: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
[ Upstream commit 9de6655cc5a6a1febc514465c87c24a0e96d8dba ]
Eliminate the follow smatch warning:
drivers/hv/connection.c:236 vmbus_connect() warn: missing error code
'ret'.
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/1621940321-72353-1-git-send-email-jiapeng.chong@xxxxxxxxxxxxxxxxx
Signed-off-by: Wei Liu <wei.liu@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 11170d9a2e1a..bfd7f00a59ec 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -229,8 +229,10 @@ int vmbus_connect(void)
*/
for (i = 0; ; i++) {
- if (i == ARRAY_SIZE(vmbus_versions))
+ if (i == ARRAY_SIZE(vmbus_versions)) {
+ ret = -EDOM;
goto cleanup;
+ }
version = vmbus_versions[i];
if (version > max_version)
--
2.30.2