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| author | David S. Miller <davem@davemloft.net> | 2010-10-29 12:23:15 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-10-29 12:23:15 -0700 |
| commit | a4765fa7bfb92d5b9de19a503674b6624f95a7ae (patch) | |
| tree | 27fa2b40b2fb4843043cc1583cd139844ee3f5fe /net/mac80211/debugfs_key.c | |
| parent | 089282fb028198169a0f62f8f833ab6d06bdbb3c (diff) | |
| parent | 9f2a0fac625bcef9c579bcf0b0c904ab1a56e7c4 (diff) | |
| download | linux-a4765fa7bfb92d5b9de19a503674b6624f95a7ae.tar.gz linux-a4765fa7bfb92d5b9de19a503674b6624f95a7ae.tar.bz2 linux-a4765fa7bfb92d5b9de19a503674b6624f95a7ae.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Diffstat (limited to 'net/mac80211/debugfs_key.c')
| -rw-r--r-- | net/mac80211/debugfs_key.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c index 4aa47d074a79..1243d1db5c59 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]); |