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Subject[PATCH AUTOSEL 5.12 18/52] drivers: hv: Fix missing error code in vmbus_connect()
Date
From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>

[ 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@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/1621940321-72353-1-git-send-email-jiapeng.chong@linux.alibaba.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 c83612cddb99..425bf85ed1a0 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
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