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authorJiapeng Chong <jiapeng.chong@linux.alibaba.com>2021-05-25 18:58:41 +0800
committerWei Liu <wei.liu@kernel.org>2021-06-02 15:16:36 +0000
commit9de6655cc5a6a1febc514465c87c24a0e96d8dba (patch)
treea18916cdc76a68d1b2ea8613012b17e063cf77ae /drivers/hv/connection.c
parent450605c28d571eddca39a65fdbc1338add44c6d9 (diff)
downloadlinux-9de6655cc5a6a1febc514465c87c24a0e96d8dba.tar.bz2
drivers: hv: Fix missing error code in vmbus_connect()
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>
Diffstat (limited to 'drivers/hv/connection.c')
-rw-r--r--drivers/hv/connection.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 311cd005b3be..5e479d54918c 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -232,8 +232,10 @@ 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)