diff options
author | Hante Meuleman <meuleman@broadcom.com> | 2012-11-05 16:22:28 -0800 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-11-14 14:56:01 -0500 |
commit | 256c374f7702c8c20413d2d7a14776dfad524a8d (patch) | |
tree | 2173128bad5061e6b2b945e3b8c4291385edebab /drivers | |
parent | 3f40b839712fc10b9f981e44a04fd65d3c1d638f (diff) |
brcmfmac: return immediately error for out of range key_idx.
when brcmf_cfg80211_del_key was called with out of range key index
then firmware would return error. Checking was added to
brcmf_cfg80211_del_key to immediately return error.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 228fcaebefb..4fbf5b32f67 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -1822,6 +1822,12 @@ brcmf_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, if (!check_vif_up(ifp->vif)) return -EIO; + if (key_idx >= DOT11_MAX_DEFAULT_KEYS) { + /* we ignore this key index in this case */ + WL_ERR("invalid key index (%d)\n", key_idx); + return -EINVAL; + } + memset(&key, 0, sizeof(key)); key.index = (u32) key_idx; @@ -1832,15 +1838,6 @@ brcmf_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, /* Set the new key/index */ err = send_key_to_dongle(ndev, &key); - if (err) { - if (err == -EINVAL) { - if (key.index >= DOT11_MAX_DEFAULT_KEYS) - /* we ignore this key index in this case */ - WL_ERR("invalid key index (%d)\n", key_idx); - } - /* Ignore this error, may happen during DISASSOC */ - err = -EAGAIN; - } WL_TRACE("Exit\n"); return err; |