diff options
Diffstat (limited to 'meta-aspeed')
3 files changed, 128 insertions, 0 deletions
diff --git a/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0029-mtd-m25p80-Add-support-for-the-Winbond-W25Q64.patch b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0029-mtd-m25p80-Add-support-for-the-Winbond-W25Q64.patch new file mode 100644 index 0000000..52aef04 --- /dev/null +++ b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0029-mtd-m25p80-Add-support-for-the-Winbond-W25Q64.patch @@ -0,0 +1,29 @@ +From d2ac467a108400ff1ae682a423c7d41265e62d47 Mon Sep 17 00:00:00 2001 +From: Thierry Reding <thierry.reding@avionic-design.de> +Date: Mon, 30 Aug 2010 13:00:48 +0200 +Subject: [PATCH] mtd: m25p80: Add support for the Winbond W25Q64 + +This patch adds support for the Winbond W25Q64 serial flash. + +Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> +Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> +Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> +--- + drivers/mtd/devices/m25p80.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c +index 1f0f703..b6fd7c2 100644 +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -716,6 +716,7 @@ static const struct spi_device_id m25p_ids[] = { + { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, + { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) }, + { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) }, ++ { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) }, + + /* Catalyst / On Semiconductor -- non-JEDEC */ + { "cat25c11", CAT25_INFO( 16, 8, 16, 1) }, +-- +1.8.5.6 + diff --git a/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0030-net-Don-t-leak-packets-when-a-netns-is-going-down.patch b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0030-net-Don-t-leak-packets-when-a-netns-is-going-down.patch new file mode 100644 index 0000000..ad04217 --- /dev/null +++ b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0030-net-Don-t-leak-packets-when-a-netns-is-going-down.patch @@ -0,0 +1,56 @@ +From 0a36b345ab99d6b3c96999e7e3b79bd243cf9bf7 Mon Sep 17 00:00:00 2001 +From: "Eric W. Biederman" <ebiederm@xmission.com> +Date: Wed, 5 Nov 2008 16:00:24 -0800 +Subject: [PATCH] net: Don't leak packets when a netns is going down + +I have been tracking for a while a case where when the +network namespace exits the cleanup gets stck in an +endless precessess of: + +unregister_netdevice: waiting for lo to become free. Usage count = 3 +unregister_netdevice: waiting for lo to become free. Usage count = 3 +unregister_netdevice: waiting for lo to become free. Usage count = 3 +unregister_netdevice: waiting for lo to become free. Usage count = 3 +unregister_netdevice: waiting for lo to become free. Usage count = 3 +unregister_netdevice: waiting for lo to become free. Usage count = 3 +unregister_netdevice: waiting for lo to become free. Usage count = 3 + +It turns out that if you listen on a multicast address an unsubscribe +packet is sent when the network device goes down. If you shutdown +the network namespace without carefully cleaning up this can trigger +the unsubscribe packet to be sent over the loopback interface while +the network namespace is going down. + +All of which is fine except when we drop the packet and forget to +free it leaking the skb and the dst entry attached to. As it +turns out the dst entry hold a reference to the idev which holds +the dev and keeps everything from being cleaned up. Yuck! + +By fixing my earlier thinko and add the needed kfree_skb and everything +cleans up beautifully. + +Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/core/dev.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/net/core/dev.c b/net/core/dev.c +index 811507c..a0c60607 100644 +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -2253,8 +2253,10 @@ int netif_receive_skb(struct sk_buff *skb) + rcu_read_lock(); + + /* Don't receive packets in an exiting network namespace */ +- if (!net_alive(dev_net(skb->dev))) ++ if (!net_alive(dev_net(skb->dev))) { ++ kfree_skb(skb); + goto out; ++ } + + #ifdef CONFIG_NET_CLS_ACT + if (skb->tc_verd & TC_NCLS) { +-- +1.8.1 + diff --git a/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0031-IPv6-Print-error-value-when-skb-allocation-fails.patch b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0031-IPv6-Print-error-value-when-skb-allocation-fails.patch new file mode 100644 index 0000000..b638996 --- /dev/null +++ b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0031-IPv6-Print-error-value-when-skb-allocation-fails.patch @@ -0,0 +1,43 @@ +From 5777cee30776da63ecbe2b6d4929e01d82c7d72e Mon Sep 17 00:00:00 2001 +From: Brian Haley <brian.haley@hp.com> +Date: Tue, 2 Jun 2009 00:20:26 -0700 +Subject: [PATCH] IPv6: Print error value when skb allocation fails + +Print-out the error value when sock_alloc_send_skb() fails in +the IPv6 neighbor discovery code - can be useful for debugging. + +Signed-off-by: Brian Haley <brian.haley@hp.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/ipv6/ndisc.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c +index d0f54d1..45529b1 100644 +--- a/net/ipv6/ndisc.c ++++ b/net/ipv6/ndisc.c +@@ -483,8 +483,8 @@ static void __ndisc_send(struct net_device *dev, + 1, &err); + if (!skb) { + ND_PRINTK0(KERN_ERR +- "ICMPv6 ND: %s() failed to allocate an skb.\n", +- __func__); ++ "ICMPv6 ND: %s() failed to allocate an skb, err=%d.\n", ++ __func__, err); + dst_release(dst); + return; + } +@@ -1533,8 +1533,8 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh, + 1, &err); + if (buff == NULL) { + ND_PRINTK0(KERN_ERR +- "ICMPv6 Redirect: %s() failed to allocate an skb.\n", +- __func__); ++ "ICMPv6 Redirect: %s() failed to allocate an skb, err=%d.\n", ++ __func__, err); + dst_release(dst); + return; + } +-- +1.8.1 + |
