[PATCH] thermal: core: add the misse nlmsg_free() for thermal_genl_sampling_temp()

[Jing Xiangfeng]

thermal_genl_sampling_temp() misses to call nlmsg_free() in an error path.
Jump to out_free to fix it.

Signed-off-by: Jing Xiangfeng <jingxiangf...@huawei.com>
---
 drivers/thermal/thermal_netlink.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/thermal_netlink.c 
b/drivers/thermal/thermal_netlink.c
index af7b2383e8f6..019f4812def6 100644
--- a/drivers/thermal/thermal_netlink.c
+++ b/drivers/thermal/thermal_netlink.c
@@ -78,7 +78,7 @@ int thermal_genl_sampling_temp(int id, int temp)
        hdr = genlmsg_put(skb, 0, 0, &thermal_gnl_family, 0,
                          THERMAL_GENL_SAMPLING_TEMP);
        if (!hdr)
-               return -EMSGSIZE;
+               goto out_free;
 
        if (nla_put_u32(skb, THERMAL_GENL_ATTR_TZ_ID, id))
                goto out_cancel;
@@ -93,6 +93,7 @@ int thermal_genl_sampling_temp(int id, int temp)
        return 0;
 out_cancel:
        genlmsg_cancel(skb, hdr);
+out_free:
        nlmsg_free(skb);
 
        return -EMSGSIZE;
-- 
2.26.0.106.g9fadedd