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| author | Christoph Fritz <chf.fritz@googlemail.com> | 2011-05-08 22:50:09 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-10 15:54:50 -0400 |
| commit | b53575ecf939a4f752de87eabf1adbcfa4478a6c (patch) | |
| tree | 0e98918a3602d0abd1ff6bcc5dea9cef0763c99d /drivers/net/wireless/mwifiex/sta_ioctl.c | |
| parent | 3ed3f49473985718ce51f84d990ed5b8b6472598 (diff) | |
| download | kernel_samsung_smdk4412-b53575ecf939a4f752de87eabf1adbcfa4478a6c.zip kernel_samsung_smdk4412-b53575ecf939a4f752de87eabf1adbcfa4478a6c.tar.gz kernel_samsung_smdk4412-b53575ecf939a4f752de87eabf1adbcfa4478a6c.tar.bz2 | |
mwifiex: fix null derefs, mem leaks and trivia
This patch:
- adds kfree() where necessary
- prevents potential null dereferences
- makes use of kfree_skb()
- replaces -1 for failed kzallocs with -ENOMEM
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Reviewed-by: Kiran Divekar <dkiran@marvell.com>
Tested-by: Amitkumar Karwar <akarwar@marvell.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_ioctl.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index 4585c1b..75bca56 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -895,7 +895,7 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv, if (!buf) { dev_err(priv->adapter->dev, "%s: failed to alloc cmd buffer\n", __func__); - return -1; + return -ENOMEM; } txp_cfg = (struct host_cmd_ds_txpwr_cfg *) buf; |