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    Subject[PATCH 5.13 228/800] 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 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)
    --
    2.30.2


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