[PATCH] include/linux: printk is needed in filter.h when CONFIG_BPF_JIT is defined

[PATCH] include/linux: printk is needed in filter.h when CONFIG_BPF_JIT is defined

[Chen Gang]

  for make V=1 EXTRA_CFLAGS=-W ARCH=arm allmodconfig
    printk is need when CONFIG_BPF_JIT is defined
    or it will report pr_err and print_hex_dump are implicit declaration

Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
 include/linux/filter.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/include/linux/filter.h b/include/linux/filter.h
index d7d2508..d1248f4 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -48,6 +48,9 @@ extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen);
 extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len);
 
 #ifdef CONFIG_BPF_JIT
+#include <linux/linkage.h>
+#include <linux/printk.h>
+
 extern void bpf_jit_compile(struct sk_filter *fp);
 extern void bpf_jit_free(struct sk_filter *fp);
 
-- 
1.7.7.6

Re: [PATCH] include/linux: printk is needed in filter.h when CONFIG_BPF_JIT is defined

[David Miller]

Please post networking patches to netdev@vger.kernel.org, thanks.

Re: [PATCH] include/linux: printk is needed in filter.h when CONFIG_BPF_JIT is defined

[Chen Gang]

On 2013年03月29日 02:31, David Miller wrote:
> Please post networking patches to netdev@vger.kernel.org, thanks.

  ok, thanks, it is my fault.
    originally, I get the mail addresses from ./scripts/get_maintainer.pl.
    it is a useful tool to help members to find mail addresses.
    I should fully use it, but should not depend on it.

  next time, I should think of the mail addresses, after get them from the tool.

  thanks.

-- 
Chen Gang

Asianux Corporation

Re: [PATCH] include/linux: printk is needed in filter.h when CONFIG_BPF_JIT is defined

[Chen Gang F T]

On 2013年03月29日 02:31, David Miller wrote:
> Please post networking patches to netdev@vger.kernel.org, thanks.

  ok, thanks.

  it is my fault.
    originally, I get mail addresses by ./scripts/get_maintainers.pl
    it is a useful tool for members to get mail addresses.
    I should fully use it, but should not depend on it.

  next time
    I should think of the mail addresses, after get them from the tool.


  thanks.

-- 
Chen Gang

Flying Transformer