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Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6:
  Staging: vt6655: fix buffer overflow
  Revert: "Staging: batman-adv: Adding netfilter-bridge hooks"
This commit is contained in:
Linus Torvalds 2010-09-20 16:45:08 -07:00
parent 0c4ab3453a dd173abfea
commit 6b3d2cc4e0
3 changed files with 10 additions and 22 deletions
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13
drivers/staging/batman-adv/hard-interface.c
View File

@ -30,7 +30,6 @@
#include "hash.h"
#include <linux/if_arp.h>
#include <linux/netfilter_bridge.h>
#define MIN(x, y) ((x) < (y) ? (x) : (y))
@ -431,11 +430,6 @@ out:
return NOTIFY_DONE;
}
static int batman_skb_recv_finish(struct sk_buff *skb)
{
return NF_ACCEPT;
}
/* receive a packet with the batman ethertype coming on a hard
* interface */
int batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
@ -456,13 +450,6 @@ int batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
if (atomic_read(&module_state) != MODULE_ACTIVE)
goto err_free;
/* if netfilter/ebtables wants to block incoming batman
* packets then give them a chance to do so here */
ret = NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, dev, NULL,
batman_skb_recv_finish);
if (ret != 1)
goto err_out;
/* packet should hold at least type and version */
if (unlikely(skb_headlen(skb) < 2))
goto err_free;

8
drivers/staging/batman-adv/send.c
View File

@ -29,7 +29,6 @@
#include "vis.h"
#include "aggregation.h"
#include <linux/netfilter_bridge.h>
static void send_outstanding_bcast_packet(struct work_struct *work);
@ -92,12 +91,9 @@ int send_skb_packet(struct sk_buff *skb,
/* dev_queue_xmit() returns a negative result on error. However on
* congestion and traffic shaping, it drops and returns NET_XMIT_DROP
* (which is > 0). This will not be treated as an error.
* Also, if netfilter/ebtables wants to block outgoing batman
* packets then giving them a chance to do so here */
* (which is > 0). This will not be treated as an error. */
return NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
dev_queue_xmit);
return dev_queue_xmit(skb);
send_skb_err:
kfree_skb(skb);
return NET_XMIT_DROP;

11
drivers/staging/vt6655/wpactl.c
View File

@ -766,9 +766,14 @@ static int wpa_set_associate(PSDevice pDevice,
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
if (param->u.wpa_associate.wpa_ie &&
copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
return -EINVAL;
if (param->u.wpa_associate.wpa_ie_len) {
if (!param->u.wpa_associate.wpa_ie)
return -EINVAL;
if (param->u.wpa_associate.wpa_ie_len > sizeof(abyWPAIE))
return -EINVAL;
if (copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
return -EFAULT;
}
if (param->u.wpa_associate.mode == 1)
pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;