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cfg80211: fix MFP bug, sparse warnings

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sparse warns about a number of things, and one of them
(use_mfp shadowed variable) actually is a bug, fix all
of them.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2009-07-07 03:56:10 +02:00
committed by John W. Linville
parent 4d0c8aead3
commit 4f5dadcebb
2 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
net/wireless/nl80211.c
+3 -3
View File
@@ -3239,11 +3239,11 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info)
}
if (info->attrs[NL80211_ATTR_USE_MFP]) {
enum nl80211_mfp use_mfp =
enum nl80211_mfp mfp =
nla_get_u32(info->attrs[NL80211_ATTR_USE_MFP]);
if (use_mfp == NL80211_MFP_REQUIRED)
if (mfp == NL80211_MFP_REQUIRED)
use_mfp = true;
else if (use_mfp != NL80211_MFP_NO) {
else if (mfp != NL80211_MFP_NO) {
err = -EINVAL;
goto out;
}