diff mbox

batman-adv: fix compat sparse errors for BUILD_BUG_ON in <= 2.6.39

Message ID 1388149537-26581-1-git-send-email-sw@simonwunderlich.de (mailing list archive)
State Accepted, archived
Commit 46b165b1793c47c1384fa2bac026ee50f5f54eb2
Headers

Commit Message

Simon Wunderlich Dec. 27, 2013, 1:05 p.m. UTC 
  Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---
 compat.h |    7 +++++++
 1 file changed, 7 insertions(+)

Comments

Marek Lindner Dec. 28, 2013, 8:40 a.m. UTC | #1 
On Friday 27 December 2013 14:05:37 Simon Wunderlich wrote:
> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
> ---
>  compat.h |    7 +++++++
>  1 file changed, 7 insertions(+)

Applied in revision 46b165b.

Thanks,
Marek
diff mbox

Patch

diff --git a/compat.h b/compat.h
index a1c8396..92f88ee 100644
--- a/compat.h
+++ b/compat.h
@@ -207,6 +207,13 @@  static inline void skb_reset_mac_len(struct sk_buff *skb)
 	skb->mac_len = skb->network_header - skb->mac_header;
 }
 
+#undef BUILD_BUG_ON
+#ifdef __CHECKER__
+#define BUILD_BUG_ON(condition) (0)
+#else /* __CHECKER__ */
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#endif /* __CHECKER__ */
+
 #endif /* < KERNEL_VERSION(3, 0, 0) */
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0)