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	This adds initial support for kernel 4.14 based on the patches for kernel 4.9. In the configuration I deactivated some of the new possible security features like: CONFIG_REFCOUNT_FULL CONFIG_SLAB_FREELIST_HARDENED CONFIG_SOFTLOCKUP_DETECTOR CONFIG_WARN_ALL_UNSEEDED_RANDOM And these overlay FS options are also deactivated: CONFIG_OVERLAY_FS_INDEX CONFIG_OVERLAY_FS_REDIRECT_DIR I activated this: CONFIG_FORTIFY_SOURCE CONFIG_POSIX_TIMERS CONFIG_SLAB_MERGE_DEFAULT CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED I am not sure if I did the porting correct for the following patches: target/linux/generic/backport-4.14/020-backport_netfilter_rtcache.patch target/linux/generic/hack-4.14/220-gc_sections.patch target/linux/generic/hack-4.14/321-powerpc_crtsavres_prereq.patch target/linux/generic/pending-4.14/305-mips_module_reloc.patch target/linux/generic/pending-4.14/611-netfilter_match_bypass_default_table.patch target/linux/generic/pending-4.14/680-NET-skip-GRO-for-foreign-MAC-addresses.patch Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
		
			
				
	
	
		
			77 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001
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| From: Felix Fietkau <nbd@nbd.name>
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| Date: Sun, 16 Jul 2017 16:56:10 +0200
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| Subject: lib: add uevent_next_seqnum()
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| 
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| Signed-off-by: Felix Fietkau <nbd@nbd.name>
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| ---
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|  include/linux/kobject.h |  5 +++++
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|  lib/kobject_uevent.c    | 37 +++++++++++++++++++++++++++++++++++++
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|  2 files changed, 42 insertions(+)
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| 
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| --- a/include/linux/kobject.h
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| +++ b/include/linux/kobject.h
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| @@ -32,6 +32,8 @@
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|  #define UEVENT_NUM_ENVP			32	/* number of env pointers */
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|  #define UEVENT_BUFFER_SIZE		2048	/* buffer for the variables */
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|  
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| +struct sk_buff;
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| +
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|  #ifdef CONFIG_UEVENT_HELPER
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|  /* path to the userspace helper executed on an event */
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|  extern char uevent_helper[];
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| @@ -224,4 +226,7 @@ int kobject_synth_uevent(struct kobject
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|  __printf(2, 3)
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|  int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...);
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|  
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| +int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
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| +		     gfp_t allocation);
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| +
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|  #endif /* _KOBJECT_H_ */
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| --- a/lib/kobject_uevent.c
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| +++ b/lib/kobject_uevent.c
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| @@ -599,6 +599,43 @@ int add_uevent_var(struct kobj_uevent_en
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|  EXPORT_SYMBOL_GPL(add_uevent_var);
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|  
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|  #if defined(CONFIG_NET)
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| +int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
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| +		     gfp_t allocation)
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| +{
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| +	struct uevent_sock *ue_sk;
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| +	int err = 0;
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| +
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| +	/* send netlink message */
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| +	mutex_lock(&uevent_sock_mutex);
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| +	list_for_each_entry(ue_sk, &uevent_sock_list, list) {
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| +		struct sock *uevent_sock = ue_sk->sk;
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| +		struct sk_buff *skb2;
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| +
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| +		skb2 = skb_clone(skb, allocation);
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| +		if (!skb2)
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| +			break;
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| +
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| +		err = netlink_broadcast(uevent_sock, skb2, pid, group,
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| +					allocation);
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| +		if (err)
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| +			break;
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| +	}
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| +	mutex_unlock(&uevent_sock_mutex);
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| +
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| +	kfree_skb(skb);
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| +	return err;
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| +}
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| +#else
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| +int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
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| +		     gfp_t allocation)
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| +{
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| +	kfree_skb(skb);
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| +	return 0;
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| +}
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| +#endif
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| +EXPORT_SYMBOL_GPL(broadcast_uevent);
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| +
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| +#if defined(CONFIG_NET)
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|  static int uevent_net_init(struct net *net)
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|  {
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|  	struct uevent_sock *ue_sk;
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