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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  cls_cgroup: Fix oops when user send improperly 'tc filter add' request
  r8169: fix crash when large packets are received
This commit is contained in:
Linus Torvalds 2009-06-09 08:47:27 -07:00
parent 4d11eff668 52ea3a56a3
commit fd4d34295b
2 changed files with 8 additions and 6 deletions
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11
drivers/net/r8169.c
View File

@ -66,7 +66,6 @@ static const int multicast_filter_limit = 32;
#define RX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
#define TX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
#define EarlyTxThld 0x3F /* 0x3F means NO early transmit */
#define RxPacketMaxSize 0x3FE8 /* 16K - 1 - ETH_HLEN - VLAN - CRC... */
#define SafeMtu 0x1c20 /* ... actually life sucks beyond ~7k */
#define InterFrameGap 0x03 /* 3 means InterFrameGap = the shortest one */
@ -2357,10 +2356,10 @@ static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
return cmd;
}
static void rtl_set_rx_max_size(void __iomem *ioaddr)
static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz)
{
/* Low hurts. Let's disable the filtering. */
RTL_W16(RxMaxSize, 16383);
RTL_W16(RxMaxSize, rx_buf_sz);
}
static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
@ -2407,7 +2406,7 @@ static void rtl_hw_start_8169(struct net_device *dev)
RTL_W8(EarlyTxThres, EarlyTxThld);
rtl_set_rx_max_size(ioaddr);
rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
(tp->mac_version == RTL_GIGA_MAC_VER_02) ||
@ -2668,7 +2667,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
RTL_W8(EarlyTxThres, EarlyTxThld);
rtl_set_rx_max_size(ioaddr);
rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
@ -2846,7 +2845,7 @@ static void rtl_hw_start_8101(struct net_device *dev)
RTL_W8(EarlyTxThres, EarlyTxThld);
rtl_set_rx_max_size(ioaddr);
rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;

3
net/sched/cls_cgroup.c
View File

@ -167,6 +167,9 @@ static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base,
struct tcf_exts e;
int err;
if (!tca[TCA_OPTIONS])
return -EINVAL;
if (head == NULL) {
if (!handle)
return -EINVAL;