From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
commit ea401685a20b5d631957f024bda86e1f6118eb20 upstream.
Currently mskid is unsigned and hence comparisons with negative
error return values are always false. Fix this by making mskid an
int.
Fixes: f058e46855dc ("net: hns: fix ICMP6 neighbor solicitation messages discard problem")
Addresses-Coverity: ("Operands don't affect result")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Reviewed-by: Mukesh Ojha <mojha@xxxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -2770,7 +2770,7 @@ static void set_promisc_tcam_enable(stru
struct hns_mac_cb *mac_cb;
u8 addr[ETH_ALEN] = {0};
u8 port_num;
- u16 mskid;
+ int mskid;
/* promisc use vague table match with vlanid = 0 & macaddr = 0 */
hns_dsaf_set_mac_key(dsaf_dev, &mac_key, 0x00, port, addr);
