diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2015-07-27 05:02:27 -0700 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-08-06 10:19:23 +0300 |
| commit | 6c6317321107bee5aad2d85d848b0597428343d8 (patch) | |
| tree | 717e8a4f0408b2f3c5a2be225a38b059bfc0a705 /drivers/net/wireless/mwifiex | |
| parent | d1c5409612ad25d8a35a49a89ad302fc797eeb8e (diff) | |
mwifiex: add missing skb_push() in mwifiex_check_uap_capabilties
For PCIe/USB chipsets, preallocated skb buffers are reused for
event handling. mwifiex_check_uap_capabilties() performs
skb_pull(). This patch adds missing skb_push() to restore skb's
data pointer/length.
This bug was introduced by commit debfc6008169 ("mwifiex: update
AP WMM settings from BSS_START event")
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/mwifiex')
| -rw-r--r-- | drivers/net/wireless/mwifiex/uap_event.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c index 492a8b3c636e..46c972a650a4 100644 --- a/drivers/net/wireless/mwifiex/uap_event.c +++ b/drivers/net/wireless/mwifiex/uap_event.c @@ -41,6 +41,8 @@ static int mwifiex_check_uap_capabilties(struct mwifiex_private *priv, mwifiex_dbg_dump(priv->adapter, EVT_D, "uap capabilties:", event->data, event->len); + skb_push(event, MWIFIEX_BSS_START_EVT_FIX_SIZE); + while ((evt_len >= sizeof(tlv_hdr->header))) { tlv_hdr = (struct mwifiex_ie_types_data *)curr; tlv_len = le16_to_cpu(tlv_hdr->header.len); |