[PATCH AUTOSEL 5.12 18/52] drivers: hv: Fix missing error code in vmbus_connect()
From: Sasha Levin <sashal@kernel.org>
Date: 2021-07-05 15:30:59
Also in:
linux-hyperv, stable
Subsystem:
hyper-v/azure core and drivers, the rest · Maintainers:
"K. Y. Srinivasan", Haiyang Zhang, Wei Liu, Dexuan Cui, Long Li, Linus Torvalds
From: Jiapeng Chong <redacted> [ Upstream commit 9de6655cc5a6a1febc514465c87c24a0e96d8dba ] Eliminate the follow smatch warning: drivers/hv/connection.c:236 vmbus_connect() warn: missing error code 'ret'. Reported-by: Abaci Robot <redacted> Signed-off-by: Jiapeng Chong <redacted> Reviewed-by: Michael Kelley <redacted> Link: https://lore.kernel.org/r/1621940321-72353-1-git-send-email-jiapeng.chong@linux.alibaba.com (local) 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