diff options
author | Arend van Spriel <arend@broadcom.com> | 2011-10-12 20:51:20 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-10-14 14:48:17 -0400 |
commit | 40c8e95af02d29a488d6a6b127f562d9210e6005 (patch) | |
tree | 1b3d5c2fea3ddd5fafbb1b6820b03d4d2ea27efb /drivers/net/wireless | |
parent | 668310754f32b6c0a421361a3e45767a4b5f5c05 (diff) |
brcm80211: use endian annotation for pmk related structure
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>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 34 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/include/brcmu_wifi.h | 2 |
2 files changed, 22 insertions, 14 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 1218ed755e80..9e69cd725d59 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -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; diff --git a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h index e98ed50c67c7..452bd420df76 100644 --- a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h +++ b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h @@ -258,7 +258,7 @@ struct pmkid { }; struct pmkid_list { - u32 npmkid; + __le32 npmkid; struct pmkid pmkid[1]; }; |