diff options
| author | Bing Zhao <bzhao@marvell.com> | 2012-08-09 04:01:52 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-08-10 21:27:03 +0200 |
| commit | 641c869d40c7ec6a34930843f41e95bf1f53f29f (patch) | |
| tree | 3a948bd96d52b79e4d498ef806bdfafba29ebfde /drivers/net/wireless/mwifiex/sta_cmd.c | |
| parent | ssb: check for flash presentence (diff) | |
| download | linux-641c869d40c7ec6a34930843f41e95bf1f53f29f.tar.xz linux-641c869d40c7ec6a34930843f41e95bf1f53f29f.zip | |
mwifiex: fix 'smatch' warning in preparing key_material cmd
The key length can be 32 bytes for TKIP and 16 bytes for AES_CMAC.
'smatch' warns on memcpy using key_len variable to copy data to
a 16 bytes buffer. Use fixed length to avoid the warning.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_cmd.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_cmd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c index 9af96926093e..0cc3406050dc 100644 --- a/drivers/net/wireless/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/mwifiex/sta_cmd.c @@ -690,7 +690,7 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv, memcpy(param->ipn, enc_key->pn, IGTK_PN_LEN); memcpy(param->key, enc_key->key_material, - enc_key->key_len); + WLAN_KEY_LEN_AES_CMAC); key_param_len = sizeof(struct mwifiex_cmac_param); key_material->key_param_set.key_len = |