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brcm80211: use endian annotation for pmk related structure

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The pairwise master key configuration is sent to the device. The
structure has been annotated for endianess checking.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2011-10-12 20:51:20 +02:00 committed by John W. Linville
parent 668310754f
commit 40c8e95af0
2 changed files with 22 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
View File

@ -2467,9 +2467,12 @@ brcmf_update_pmklist(struct net_device *ndev,
struct brcmf_cfg80211_pmk_list *pmk_list, s32 err)
{
int i, j;
int pmkid_len;
WL_CONN("No of elements %d\n", pmk_list->pmkids.npmkid);
for (i = 0; i < pmk_list->pmkids.npmkid; i++) {
pmkid_len = le32_to_cpu(pmk_list->pmkids.npmkid);
WL_CONN("No of elements %d\n", pmkid_len);
for (i = 0; i < pmkid_len; i++) {
WL_CONN("PMKID[%d]: %pM =\n", i,
&pmk_list->pmkids.pmkid[i].BSSID);
for (j = 0; j < WLAN_PMKID_LEN; j++)
@ -2491,26 +2494,30 @@ brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev,
struct pmkid_list *pmkids = &cfg_priv->pmk_list->pmkids;
s32 err = 0;
int i;
int pmkid_len;
WL_TRACE("Enter\n");
if (!check_sys_up(wiphy))
return -EIO;
for (i = 0; i < pmkids->npmkid; i++)
pmkid_len = le32_to_cpu(pmkids->npmkid);
for (i = 0; i < pmkid_len; i++)
if (!memcmp(pmksa->bssid, pmkids->pmkid[i].BSSID, ETH_ALEN))
break;
if (i < WL_NUM_PMKIDS_MAX) {
memcpy(pmkids->pmkid[i].BSSID, pmksa->bssid, ETH_ALEN);
memcpy(pmkids->pmkid[i].PMKID, pmksa->pmkid, WLAN_PMKID_LEN);
if (i == pmkids->npmkid)
pmkids->npmkid++;
if (i == pmkid_len) {
pmkid_len++;
pmkids->npmkid = cpu_to_le32(pmkid_len);
}
} else
err = -EINVAL;
WL_CONN("set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n",
pmkids->pmkid[pmkids->npmkid].BSSID);
pmkids->pmkid[pmkid_len].BSSID);
for (i = 0; i < WLAN_PMKID_LEN; i++)
WL_CONN("%02x\n", pmkids->pmkid[pmkids->npmkid].PMKID[i]);
WL_CONN("%02x\n", pmkids->pmkid[pmkid_len].PMKID[i]);
err = brcmf_update_pmklist(ndev, cfg_priv->pmk_list, err);
@ -2525,7 +2532,7 @@ brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev,
struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy);
struct pmkid_list pmkid;
s32 err = 0;
int i;
int i, pmkid_len;
WL_TRACE("Enter\n");
if (!check_sys_up(wiphy))
@ -2539,17 +2546,18 @@ brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev,
for (i = 0; i < WLAN_PMKID_LEN; i++)
WL_CONN("%02x\n", pmkid.pmkid[0].PMKID[i]);
for (i = 0; i < cfg_priv->pmk_list->pmkids.npmkid; i++)
pmkid_len = le32_to_cpu(cfg_priv->pmk_list->pmkids.npmkid);
for (i = 0; i < pmkid_len; i++)
if (!memcmp
(pmksa->bssid, &cfg_priv->pmk_list->pmkids.pmkid[i].BSSID,
ETH_ALEN))
break;
if ((cfg_priv->pmk_list->pmkids.npmkid > 0)
&& (i < cfg_priv->pmk_list->pmkids.npmkid)) {
if ((pmkid_len > 0)
&& (i < pmkid_len)) {
memset(&cfg_priv->pmk_list->pmkids.pmkid[i], 0,
sizeof(struct pmkid));
for (; i < (cfg_priv->pmk_list->pmkids.npmkid - 1); i++) {
for (; i < (pmkid_len - 1); i++) {
memcpy(&cfg_priv->pmk_list->pmkids.pmkid[i].BSSID,
&cfg_priv->pmk_list->pmkids.pmkid[i + 1].BSSID,
ETH_ALEN);
@ -2557,7 +2565,7 @@ brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev,
&cfg_priv->pmk_list->pmkids.pmkid[i + 1].PMKID,
WLAN_PMKID_LEN);
}
cfg_priv->pmk_list->pmkids.npmkid--;
cfg_priv->pmk_list->pmkids.npmkid = cpu_to_le32(pmkid_len - 1);
} else
err = -EINVAL;

2
drivers/net/wireless/brcm80211/include/brcmu_wifi.h
View File

@ -258,7 +258,7 @@ struct pmkid {
};
struct pmkid_list {
u32 npmkid;
__le32 npmkid;
struct pmkid pmkid[1];
};