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authorDavid S. Miller <davem@davemloft.net>2010-10-29 12:23:15 -0700
committerDavid S. Miller <davem@davemloft.net>2010-10-29 12:23:15 -0700
commita4765fa7bfb92d5b9de19a503674b6624f95a7ae (patch)
tree27fa2b40b2fb4843043cc1583cd139844ee3f5fe /net
parent089282fb028198169a0f62f8f833ab6d06bdbb3c (diff)
parent9f2a0fac625bcef9c579bcf0b0c904ab1a56e7c4 (diff)
downloadlinux-2.6.38-lt-ux500-a4765fa7bfb92d5b9de19a503674b6624f95a7ae.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/debugfs_key.c6
-rw-r--r--net/mac80211/main.c5
2 files changed, 8 insertions, 3 deletions
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index 4aa47d074a7..1243d1db5c5 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -203,9 +203,13 @@ static ssize_t key_key_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct ieee80211_key *key = file->private_data;
- int i, res, bufsize = 2 * key->conf.keylen + 2;
+ int i, bufsize = 2 * key->conf.keylen + 2;
char *buf = kmalloc(bufsize, GFP_KERNEL);
char *p = buf;
+ ssize_t res;
+
+ if (!buf)
+ return -ENOMEM;
for (i = 0; i < key->conf.keylen; i++)
p += scnprintf(p, bufsize + buf - p, "%02x", key->conf.key[i]);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 6b322fa681f..107a0cbe52a 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -677,10 +677,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
/*
* Calculate scan IE length -- we need this to alloc
* memory and to subtract from the driver limit. It
- * includes the (extended) supported rates and HT
+ * includes the DS Params, (extended) supported rates, and HT
* information -- SSID is the driver's responsibility.
*/
- local->scan_ies_len = 4 + max_bitrates; /* (ext) supp rates */
+ local->scan_ies_len = 4 + max_bitrates /* (ext) supp rates */ +
+ 3 /* DS Params */;
if (supp_ht)
local->scan_ies_len += 2 + sizeof(struct ieee80211_ht_cap);