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authorJohannes Berg <johannes.berg@intel.com>2016-09-13 17:39:38 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-09-13 21:20:54 +0300
commit89b706fb28e431fa7639348536c284fb375eb3c0 (patch)
tree06fdb3e6e1f5f6cc573fc17b3732df8579dfb61d /net/wireless/wext-sme.c
parente9c8f8d3a4d54106a30f2b981b53d658c9bc0c8e (diff)
downloadlinux-89b706fb28e431fa7639348536c284fb375eb3c0.tar.xz
cfg80211: reduce connect key caching struct size
After the previous patches, connect keys can only (correctly) be used for storing static WEP keys. Therefore, remove all the data for dealing with key index 4/5 and reduce the size of the key material to the maximum for WEP keys. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/wext-sme.c')
-rw-r--r--net/wireless/wext-sme.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index a4e8af3321d2..f6523a4387cc 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -35,7 +35,6 @@ int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
if (wdev->wext.keys) {
wdev->wext.keys->def = wdev->wext.default_key;
- wdev->wext.keys->defmgmt = wdev->wext.default_mgmt_key;
if (wdev->wext.default_key != -1)
wdev->wext.connect.privacy = true;
}
@@ -47,7 +46,7 @@ int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
ck = kmemdup(wdev->wext.keys, sizeof(*ck), GFP_KERNEL);
if (!ck)
return -ENOMEM;
- for (i = 0; i < 6; i++)
+ for (i = 0; i < 4; i++)
ck->params[i].key = ck->data[i];
}