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| author | Jens Axboe <jens.axboe@oracle.com> | 2010-03-19 08:05:10 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-03-19 08:05:10 +0100 |
| commit | b4b7a4ef097f288f724420b473dbf92a89c0ab7e (patch) | |
| tree | 23ad8101e3e77c32a8d1e1b95a9c1cd7f7a475b7 /net/mac80211/debugfs_netdev.c | |
| parent | e9ce335df51ff782035a15c261a3c0c9892a1767 (diff) | |
| parent | a3d3203e4bb40f253b1541e310dc0f9305be7c84 (diff) | |
Merge branch 'master' into for-linus
Conflicts:
block/Kconfig
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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 9affe2cd185f..b4ddb2f83914 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; } |