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| author | David S. Miller <davem@davemloft.net> | 2013-02-01 14:50:16 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-01 14:50:16 -0500 |
| commit | 9165bf273e862c993f36aff0c149259faa72540d (patch) | |
| tree | 989f14b7cee32d55f28b87c3610ffd41cefc8825 /drivers/net/wireless/mwifiex/scan.c | |
| parent | 66555e92fb7a619188c02cceae4bbc414f15f96d (diff) | |
| parent | ed6882ac40552034ae6bde3e540b84c832dc8491 (diff) | |
| download | linux-9165bf273e862c993f36aff0c149259faa72540d.tar.bz2 | |
Merge branch 'wireless'
John W. Linville says:
====================
This is a small batch of fixes intended for the 3.8 stream...
There are two pulls from Johannes. Regarding mac80211, Johannes says:
"One fix from Dan for a possible memory overrun."
Regarding iwlwifi, Johannes says:
"I have one fix from Emmanuel reverting a previous fix that caused
more trouble than it's worth."
Along with those:
Arend van Spriel fixes a fatal error in brcsmac related to tx status processing.
Bing Zhao corrects a problem where mwifiex would fail to complete a scan
in the event of an IE processing error.
Larry Finger fixes a thinko in rtlwifi in which the wrong skb variable
was being used in some cases.
Rafał Miłecki fixes a thinko in an ID check in the bcma flash code.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/mwifiex/scan.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 9189a32b7844..973a9d90e9ea 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1563,7 +1563,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, dev_err(adapter->dev, "SCAN_RESP: too many AP returned (%d)\n", scan_rsp->number_of_sets); ret = -1; - goto done; + goto check_next_scan; } bytes_left = le16_to_cpu(scan_rsp->bss_descript_size); @@ -1634,7 +1634,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, if (!beacon_size || beacon_size > bytes_left) { bss_info += bytes_left; bytes_left = 0; - return -1; + ret = -1; + goto check_next_scan; } /* Initialize the current working beacon pointer for this BSS @@ -1690,7 +1691,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, dev_err(priv->adapter->dev, "%s: bytes left < IE length\n", __func__); - goto done; + goto check_next_scan; } if (element_id == WLAN_EID_DS_PARAMS) { channel = *(current_ptr + sizeof(struct ieee_types_header)); @@ -1753,6 +1754,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, } } +check_next_scan: spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); if (list_empty(&adapter->scan_pending_q)) { spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags); @@ -1813,7 +1815,6 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, } } -done: return ret; } |