[PATCH net-next] lwtunnel: replace EXPORT_SYMBOL with EXPORT_SYMBOL_GPL

[PATCH net-next] lwtunnel: replace EXPORT_SYMBOL with EXPORT_SYMBOL_GPL

[Roopa Prabhu]

From: Roopa Prabhu <roopa@cumulusnetworks.com>

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
---
 net/core/lwtunnel.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/net/core/lwtunnel.c b/net/core/lwtunnel.c
index d9cb353..8693ff8 100644
--- a/net/core/lwtunnel.c
+++ b/net/core/lwtunnel.c
@@ -65,7 +65,7 @@ struct lwtunnel_state *lwtunnel_state_alloc(int encap_len)
 
 	return lws;
 }
-EXPORT_SYMBOL(lwtunnel_state_alloc);
+EXPORT_SYMBOL_GPL_GPL(lwtunnel_state_alloc);
 
 static const struct lwtunnel_encap_ops __rcu *
 		lwtun_encaps[LWTUNNEL_ENCAP_MAX + 1] __read_mostly;
@@ -80,7 +80,7 @@ int lwtunnel_encap_add_ops(const struct lwtunnel_encap_ops *ops,
 			&lwtun_encaps[num],
 			NULL, ops) ? 0 : -1;
 }
-EXPORT_SYMBOL(lwtunnel_encap_add_ops);
+EXPORT_SYMBOL_GPL(lwtunnel_encap_add_ops);
 
 int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *ops,
 			   unsigned int encap_type)
@@ -99,7 +99,7 @@ int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *ops,
 
 	return ret;
 }
-EXPORT_SYMBOL(lwtunnel_encap_del_ops);
+EXPORT_SYMBOL_GPL(lwtunnel_encap_del_ops);
 
 int lwtunnel_build_state(u16 encap_type,
 			 struct nlattr *encap, unsigned int family,
@@ -138,7 +138,7 @@ int lwtunnel_build_state(u16 encap_type,
 
 	return ret;
 }
-EXPORT_SYMBOL(lwtunnel_build_state);
+EXPORT_SYMBOL_GPL(lwtunnel_build_state);
 
 int lwtunnel_valid_encap_type(u16 encap_type, struct netlink_ext_ack *extack)
 {
@@ -175,7 +175,7 @@ int lwtunnel_valid_encap_type(u16 encap_type, struct netlink_ext_ack *extack)
 
 	return ret;
 }
-EXPORT_SYMBOL(lwtunnel_valid_encap_type);
+EXPORT_SYMBOL_GPL(lwtunnel_valid_encap_type);
 
 int lwtunnel_valid_encap_type_attr(struct nlattr *attr, int remaining,
 				   struct netlink_ext_ack *extack)
@@ -205,7 +205,7 @@ int lwtunnel_valid_encap_type_attr(struct nlattr *attr, int remaining,
 
 	return 0;
 }
-EXPORT_SYMBOL(lwtunnel_valid_encap_type_attr);
+EXPORT_SYMBOL_GPL(lwtunnel_valid_encap_type_attr);
 
 void lwtstate_free(struct lwtunnel_state *lws)
 {
@@ -219,7 +219,7 @@ void lwtstate_free(struct lwtunnel_state *lws)
 	}
 	module_put(ops->owner);
 }
-EXPORT_SYMBOL(lwtstate_free);
+EXPORT_SYMBOL_GPL(lwtstate_free);
 
 int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate)
 {
@@ -259,7 +259,7 @@ int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate)
 
 	return (ret == -EOPNOTSUPP ? 0 : ret);
 }
-EXPORT_SYMBOL(lwtunnel_fill_encap);
+EXPORT_SYMBOL_GPL(lwtunnel_fill_encap);
 
 int lwtunnel_get_encap_size(struct lwtunnel_state *lwtstate)
 {
@@ -281,7 +281,7 @@ int lwtunnel_get_encap_size(struct lwtunnel_state *lwtstate)
 
 	return ret;
 }
-EXPORT_SYMBOL(lwtunnel_get_encap_size);
+EXPORT_SYMBOL_GPL(lwtunnel_get_encap_size);
 
 int lwtunnel_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b)
 {
@@ -309,7 +309,7 @@ int lwtunnel_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b)
 
 	return ret;
 }
-EXPORT_SYMBOL(lwtunnel_cmp_encap);
+EXPORT_SYMBOL_GPL(lwtunnel_cmp_encap);
 
 int lwtunnel_output(struct net *net, struct sock *sk, struct sk_buff *skb)
 {
@@ -343,7 +343,7 @@ int lwtunnel_output(struct net *net, struct sock *sk, struct sk_buff *skb)
 
 	return ret;
 }
-EXPORT_SYMBOL(lwtunnel_output);
+EXPORT_SYMBOL_GPL(lwtunnel_output);
 
 int lwtunnel_xmit(struct sk_buff *skb)
 {
@@ -378,7 +378,7 @@ int lwtunnel_xmit(struct sk_buff *skb)
 
 	return ret;
 }
-EXPORT_SYMBOL(lwtunnel_xmit);
+EXPORT_SYMBOL_GPL(lwtunnel_xmit);
 
 int lwtunnel_input(struct sk_buff *skb)
 {
@@ -412,4 +412,4 @@ int lwtunnel_input(struct sk_buff *skb)
 
 	return ret;
 }
-EXPORT_SYMBOL(lwtunnel_input);
+EXPORT_SYMBOL_GPL(lwtunnel_input);
-- 
2.1.4

Re: [PATCH net-next] lwtunnel: replace EXPORT_SYMBOL with EXPORT_SYMBOL_GPL

[Andrew Lunn]

On Fri, Aug 04, 2017 at 03:23:37PM -0700, Roopa Prabhu wrote:
> From: Roopa Prabhu <roopa@cumulusnetworks.com>
> 
> Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
> ---
>  net/core/lwtunnel.c | 26 +++++++++++++-------------
>  1 file changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/net/core/lwtunnel.c b/net/core/lwtunnel.c
> index d9cb353..8693ff8 100644
> --- a/net/core/lwtunnel.c
> +++ b/net/core/lwtunnel.c
> @@ -65,7 +65,7 @@ struct lwtunnel_state *lwtunnel_state_alloc(int encap_len)
>  
>  	return lws;
>  }
> -EXPORT_SYMBOL(lwtunnel_state_alloc);
> +EXPORT_SYMBOL_GPL_GPL(lwtunnel_state_alloc);

Hi Roopa

GPL_GPL?

	Andrew

Re: [PATCH net-next] lwtunnel: replace EXPORT_SYMBOL with EXPORT_SYMBOL_GPL

[Roopa Prabhu]

On Fri, Aug 4, 2017 at 3:25 PM, Andrew Lunn <andrew@lunn.ch> wrote:
> On Fri, Aug 04, 2017 at 03:23:37PM -0700, Roopa Prabhu wrote:
>> From: Roopa Prabhu <roopa@cumulusnetworks.com>
>>
>> Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
>> ---
>>  net/core/lwtunnel.c | 26 +++++++++++++-------------
>>  1 file changed, 13 insertions(+), 13 deletions(-)
>>
>> diff --git a/net/core/lwtunnel.c b/net/core/lwtunnel.c
>> index d9cb353..8693ff8 100644
>> --- a/net/core/lwtunnel.c
>> +++ b/net/core/lwtunnel.c
>> @@ -65,7 +65,7 @@ struct lwtunnel_state *lwtunnel_state_alloc(int encap_len)
>>
>>       return lws;
>>  }
>> -EXPORT_SYMBOL(lwtunnel_state_alloc);
>> +EXPORT_SYMBOL_GPL_GPL(lwtunnel_state_alloc);
>
> Hi Roopa
>
> GPL_GPL?
>

oops, i had fixed it but sent the wrong version. thx

Re: [PATCH net-next] lwtunnel: replace EXPORT_SYMBOL with EXPORT_SYMBOL_GPL

[kbuild test robot]

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Hi Roopa,

[auto build test ERROR on net-next/master]

url:    https://github.com/0day-ci/linux/commits/Roopa-Prabhu/lwtunnel-replace-EXPORT_SYMBOL-with-EXPORT_SYMBOL_GPL/20170805-212202
config: blackfin-allyesconfig (attached as .config)
compiler: bfin-uclinux-gcc (GCC) 6.2.0
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=blackfin 

All error/warnings (new ones prefixed by >>):

>> net//core/lwtunnel.c:68:1: warning: data definition has no type or storage class
    EXPORT_SYMBOL_GPL_GPL(lwtunnel_state_alloc);
    ^~~~~~~~~~~~~~~~~~~~~
>> net//core/lwtunnel.c:68:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL_GPL' [-Werror=implicit-int]
>> net//core/lwtunnel.c:68:1: warning: parameter names (without types) in function declaration
   cc1: some warnings being treated as errors

vim +68 net//core/lwtunnel.c

    59	
    60	struct lwtunnel_state *lwtunnel_state_alloc(int encap_len)
    61	{
    62		struct lwtunnel_state *lws;
    63	
    64		lws = kzalloc(sizeof(*lws) + encap_len, GFP_ATOMIC);
    65	
    66		return lws;
    67	}
  > 68	EXPORT_SYMBOL_GPL_GPL(lwtunnel_state_alloc);
    69	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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