Commit 1b2e9feb authored by Stefan Kerkmann's avatar Stefan Kerkmann Committed by Johannes Berg
Browse files

wifi: mwifiex: fix endianness handling in mwifiex_send_rgpower_table 



The length of the host command is a u16 stored in little endian byte
order, which needs byte order conversion to work correctly on big endian
systems.

Reported-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/linux-wireless/aLqZI4FfOI4iJZtf@stanley.mountain


Fixes: 7b6f16a2 ("wifi: mwifiex: add rgpower table loading support")
Signed-off-by: default avatarStefan Kerkmann <s.kerkmann@pengutronix.de>
Reviewed-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Link: https://patch.msgid.link/20250910-for-next-v1-1-3ee311706231@pengutronix.de


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 6f4f8aba

drivers/net/wireless/marvell/mwifiex/sta_cmd.c

+1 −1
Original line number Diff line number Diff line
@@ -1537,7 +1537,7 @@ int mwifiex_send_rgpower_table(struct mwifiex_private *priv, const u8 *data, 
		}



		if (*pos == '}' && start_raw) {

			memcpy(&hostcmd->len, &hostcmd->cmd[2], sizeof(u16));

			hostcmd->len = get_unaligned_le16(&hostcmd->cmd[2]);

			ret = mwifiex_send_cmd(priv, 0, 0, 0, hostcmd, false);

			if (ret) {

				mwifiex_dbg(adapter, ERROR,