diff options
| author | Stefan Kerkmann <s.kerkmann@pengutronix.de> | 2025-09-10 15:03:32 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-09-11 08:53:43 +0200 |
| commit | 1b2e9feb351435299863b5e7ebeb02634381c883 (patch) | |
| tree | cdba54d9aa13c4649b39ea0ca8e444d72eb85133 /drivers | |
| parent | 6f4f8abad4f2e4f679d88eae04dcb69b2ad7bd14 (diff) | |
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: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/linux-wireless/aLqZI4FfOI4iJZtf@stanley.mountain
Fixes: 7b6f16a25806 ("wifi: mwifiex: add rgpower table loading support")
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://patch.msgid.link/20250910-for-next-v1-1-3ee311706231@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/sta_cmd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c index 91d5098081e8..dcca71158fc6 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c @@ -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, |