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| author | David S. Miller <davem@davemloft.net> | 2010-03-13 12:17:09 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-13 12:17:09 -0800 |
| commit | a003460b21323ddb29479505d9555f0985b8b2f1 (patch) | |
| tree | c8c7f2e70d5fdfc91f0ae2b1bd4b7a27913eb1d2 /net/mac80211/debugfs_netdev.c | |
| parent | 964ad81cbd933e5fa310faeec1e923c14651284b (diff) | |
| parent | dee60269f0fe90927ce5095eef3a8723bbb9c53e (diff) | |
| download | kernel-crypto-a003460b21323ddb29479505d9555f0985b8b2f1.tar.gz kernel-crypto-a003460b21323ddb29479505d9555f0985b8b2f1.tar.xz kernel-crypto-a003460b21323ddb29479505d9555f0985b8b2f1.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Diffstat (limited to 'net/mac80211/debugfs_netdev.c')
| -rw-r--r-- | net/mac80211/debugfs_netdev.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index 9affe2cd185..b4ddb2f8391 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -48,20 +48,24 @@ static ssize_t ieee80211_if_write( ssize_t (*write)(struct ieee80211_sub_if_data *, const char *, int)) { u8 *buf; - ssize_t ret = -ENODEV; + ssize_t ret; - buf = kzalloc(count, GFP_KERNEL); + buf = kmalloc(count, GFP_KERNEL); if (!buf) return -ENOMEM; + ret = -EFAULT; if (copy_from_user(buf, userbuf, count)) - return -EFAULT; + goto freebuf; + ret = -ENODEV; rtnl_lock(); if (sdata->dev->reg_state == NETREG_REGISTERED) ret = (*write)(sdata, buf, count); rtnl_unlock(); +freebuf: + kfree(buf); return ret; } |