Commit db652e4b authored by Jesper Juhl's avatar Jesper Juhl Committed by John W. Linville
Browse files

net, wireless, mwifiex: Fix mem leak in mwifiex_update_curr_bss_params()



If kmemdup() fails we leak the memory allocated to bss_desc.
This patch fixes the leak.
I also removed the pointless default assignment of 'NULL' to 'bss_desc'
while I was there anyway.
Signed-off-by: default avatarJesper Juhl <jj@chaosbits.net>
Reviewed-by: default avatarSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 3b6ef633
......@@ -1469,7 +1469,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid,
s32 rssi, const u8 *ie_buf, size_t ie_len,
u16 beacon_period, u16 cap_info_bitmap, u8 band)
{
struct mwifiex_bssdescriptor *bss_desc = NULL;
struct mwifiex_bssdescriptor *bss_desc;
int ret;
unsigned long flags;
u8 *beacon_ie;
......@@ -1484,6 +1484,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid,
beacon_ie = kmemdup(ie_buf, ie_len, GFP_KERNEL);
if (!beacon_ie) {
kfree(bss_desc);
dev_err(priv->adapter->dev, " failed to alloc beacon_ie\n");
return -ENOMEM;
}
......
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