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| author | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
| commit | f1e095f1d206b81b44160f41278ce5c78641e9b7 (patch) | |
| tree | bd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /net/mac80211/debugfs_key.c | |
| parent | b0438a1b71955c425c304a2a483765ef24841766 (diff) | |
| parent | 1792f17b7210280a3d7ff29da9614ba779cfcedb (diff) | |
Merge branch 'master' into for-next
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]); |