diff options
| author | Holger Schurig <hs4233@mail.mn-solutions.de> | 2008-04-09 10:23:31 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-04-16 15:59:56 -0400 |
| commit | 8d0c7fad35538e02dff6fdb2d67943ae582819b3 (patch) | |
| tree | 90e80d88432e5f717867c380b4503f4d1d4f401d | |
| parent | 7919b89c8276d657976d4d4d6b7cb58ea1aa08c3 (diff) | |
libertas: un-garbage various command structs
Some command structs contain reserved or unused fields, which the driver
send uninitialized down to the card.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/libertas/cmd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index 49267ed7cea..6328b959387 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -296,6 +296,7 @@ int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action, lbs_deb_enter(LBS_DEB_CMD); + memset(&cmd, 0, sizeof(cmd)); cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP); cmd.hdr.size = cpu_to_le16(sizeof(cmd)); @@ -359,7 +360,9 @@ int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action, cmd.hdr.size = cpu_to_le16(sizeof(cmd)); cmd.action = cpu_to_le16(cmd_action); - if (cmd_action == CMD_ACT_SET) { + if (cmd_action == CMD_ACT_GET) + cmd.enable = 0; + else { if (*enable) cmd.enable = cpu_to_le16(CMD_ENABLE_RSN); else @@ -811,6 +814,7 @@ int lbs_get_channel(struct lbs_private *priv) lbs_deb_enter(LBS_DEB_CMD); + memset(&cmd, 0, sizeof(cmd)); cmd.hdr.size = cpu_to_le16(sizeof(cmd)); cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_GET); @@ -858,6 +862,7 @@ int lbs_set_channel(struct lbs_private *priv, u8 channel) lbs_deb_enter(LBS_DEB_CMD); + memset(&cmd, 0, sizeof(cmd)); cmd.hdr.size = cpu_to_le16(sizeof(cmd)); cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_SET); cmd.channel = cpu_to_le16(channel); |