]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
4.8-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 9 Nov 2016 08:35:58 +0000 (09:35 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 9 Nov 2016 08:35:58 +0000 (09:35 +0100)
added patches:
i2c-mark-device-nodes-only-in-case-of-successful-instantiation.patch
netfilter-xt_nflog-fix-unexpected-truncated-packet.patch

queue-4.8/i2c-mark-device-nodes-only-in-case-of-successful-instantiation.patch [new file with mode: 0644]
queue-4.8/netfilter-xt_nflog-fix-unexpected-truncated-packet.patch [new file with mode: 0644]
queue-4.8/series

diff --git a/queue-4.8/i2c-mark-device-nodes-only-in-case-of-successful-instantiation.patch b/queue-4.8/i2c-mark-device-nodes-only-in-case-of-successful-instantiation.patch
new file mode 100644 (file)
index 0000000..88e29b0
--- /dev/null
@@ -0,0 +1,68 @@
+From 6a676fb69dcbf3310b9e462c1db66c8e7f6ead38 Mon Sep 17 00:00:00 2001
+From: Ralf Ramsauer <ralf@ramses-pyramidenbau.de>
+Date: Mon, 17 Oct 2016 15:59:57 +0200
+Subject: i2c: mark device nodes only in case of successful instantiation
+
+From: Ralf Ramsauer <ralf@ramses-pyramidenbau.de>
+
+commit 6a676fb69dcbf3310b9e462c1db66c8e7f6ead38 upstream.
+
+Instantiated I2C device nodes are marked with OF_POPULATE. This was
+introduced in 4f001fd30145a6. On unloading, loaded device nodes will of
+course be unmarked. The problem are nodes that fail during
+initialisation: If a node fails, it won't be unloaded and hence not be
+unmarked.
+
+If a I2C driver module is unloaded and reloaded, it will skip nodes that
+failed before.
+
+Skip device nodes that are already populated and mark them only in case
+of success.
+
+Fixes: 4f001fd30145a6 ("i2c: Mark instantiated device nodes with OF_POPULATE")
+Signed-off-by: Ralf Ramsauer <ralf@ramses-pyramidenbau.de>
+Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
+Acked-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+[wsa: use 14-digit commit sha]
+Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+
+---
+ drivers/i2c/i2c-core.c |   11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+--- a/drivers/i2c/i2c-core.c
++++ b/drivers/i2c/i2c-core.c
+@@ -1592,6 +1592,7 @@ static struct i2c_client *of_i2c_registe
+ static void of_i2c_register_devices(struct i2c_adapter *adap)
+ {
+       struct device_node *node;
++      struct i2c_client *client;
+       /* Only register child devices if the adapter has a node pointer set */
+       if (!adap->dev.of_node)
+@@ -1602,7 +1603,14 @@ static void of_i2c_register_devices(stru
+       for_each_available_child_of_node(adap->dev.of_node, node) {
+               if (of_node_test_and_set_flag(node, OF_POPULATED))
+                       continue;
+-              of_i2c_register_device(adap, node);
++
++              client = of_i2c_register_device(adap, node);
++              if (IS_ERR(client)) {
++                      dev_warn(&adap->dev,
++                               "Failed to create I2C device for %s\n",
++                               node->full_name);
++                      of_node_clear_flag(node, OF_POPULATED);
++              }
+       }
+ }
+@@ -2201,6 +2209,7 @@ static int of_i2c_notify(struct notifier
+               if (IS_ERR(client)) {
+                       dev_err(&adap->dev, "failed to create client for '%s'\n",
+                                rd->dn->full_name);
++                      of_node_clear_flag(rd->dn, OF_POPULATED);
+                       return notifier_from_errno(PTR_ERR(client));
+               }
+               break;
diff --git a/queue-4.8/netfilter-xt_nflog-fix-unexpected-truncated-packet.patch b/queue-4.8/netfilter-xt_nflog-fix-unexpected-truncated-packet.patch
new file mode 100644 (file)
index 0000000..5aac608
--- /dev/null
@@ -0,0 +1,39 @@
+From 6d19375b58763fefc2f215fb45117d3353ced888 Mon Sep 17 00:00:00 2001
+From: Liping Zhang <liping.zhang@spreadtrum.com>
+Date: Tue, 11 Oct 2016 21:03:45 +0800
+Subject: netfilter: xt_NFLOG: fix unexpected truncated packet
+
+From: Liping Zhang <liping.zhang@spreadtrum.com>
+
+commit 6d19375b58763fefc2f215fb45117d3353ced888 upstream.
+
+Justin and Chris spotted that iptables NFLOG target was broken when they
+upgraded the kernel to 4.8: "ulogd-2.0.5- IPs are no longer logged" or
+"results in segfaults in ulogd-2.0.5".
+
+Because "struct nf_loginfo li;" is a local variable, and flags will be
+filled with garbage value, not inited to zero. So if it contains 0x1,
+packets will not be logged to the userspace anymore.
+
+Fixes: 7643507fe8b5 ("netfilter: xt_NFLOG: nflog-range does not truncate packets")
+Reported-by: Justin Piszcz <jpiszcz@lucidpixels.com>
+Reported-by: Chris Caputo <ccaputo@alt.net>
+Tested-by: Chris Caputo <ccaputo@alt.net>
+Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
+Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ net/netfilter/xt_NFLOG.c |    1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/net/netfilter/xt_NFLOG.c
++++ b/net/netfilter/xt_NFLOG.c
+@@ -32,6 +32,7 @@ nflog_tg(struct sk_buff *skb, const stru
+       li.u.ulog.copy_len   = info->len;
+       li.u.ulog.group      = info->group;
+       li.u.ulog.qthreshold = info->threshold;
++      li.u.ulog.flags      = 0;
+       if (info->flags & XT_NFLOG_F_COPY_LEN)
+               li.u.ulog.flags |= NF_LOG_F_COPY_LEN;
index 7ae6d47cbb3293eb806f752f47f06fb8171859ea..fcfefb529f33c802b41642f5299851b3268790f6 100644 (file)
@@ -119,3 +119,5 @@ drm-i915-respect-alternate_aux_channel-for-all-ddi-ports.patch
 drm-i915-clean-up-ddi-ddc-aux-ch-sanitation.patch
 drm-i915-fbc-fix-cfb-size-calculation-for-gen8.patch
 drm-i915-wait-for-fences-on-new-fb-not-old.patch
+i2c-mark-device-nodes-only-in-case-of-successful-instantiation.patch
+netfilter-xt_nflog-fix-unexpected-truncated-packet.patch