net/ncsi: Fix the payload copying for the request coming from Netlink

The request coming from Netlink should use the OEM generic handler.

The standard command handler expects payload in bytes/words/dwords
but the actual payload is stored in data if the request is coming from Netlink.

Signed-off-by: Justin Lee <justin.lee1@dell.com>
Reviewed-by: Vijay Khemka <vijaykhemka@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ncsi/ncsi-cmd.c b/net/ncsi/ncsi-cmd.c
index eab4346..0187e65 100644 (file)
--- a/net/ncsi/ncsi-cmd.c
+++ b/net/ncsi/ncsi-cmd.c
@@ -309,14 +309,21 @@ static struct ncsi_request *ncsi_alloc_command(struct ncsi_cmd_arg *nca)
 
 int ncsi_xmit_cmd(struct ncsi_cmd_arg *nca)
 {
+       struct ncsi_cmd_handler *nch = NULL;
        struct ncsi_request *nr;
+       unsigned char type;
        struct ethhdr *eh;
-       struct ncsi_cmd_handler *nch = NULL;
        int i, ret;
 
+       /* Use OEM generic handler for Netlink request */
+       if (nca->req_flags == NCSI_REQ_FLAG_NETLINK_DRIVEN)
+               type = NCSI_PKT_CMD_OEM;
+       else
+               type = nca->type;
+
        /* Search for the handler */
        for (i = 0; i < ARRAY_SIZE(ncsi_cmd_handlers); i++) {
-               if (ncsi_cmd_handlers[i].type == nca->type) {
+               if (ncsi_cmd_handlers[i].type == type) {
                        if (ncsi_cmd_handlers[i].handler)
                                nch = &ncsi_cmd_handlers[i];
                        else