diff options
| author | Qingfang Deng <dqfext@gmail.com> | 2026-03-24 22:08:56 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-11 14:29:24 +0200 |
| commit | c8eab8f49696fdffc81b6ad38c636ec1b15cc57e (patch) | |
| tree | d2b508580beb8ec0c3b5995de139498070d669b1 | |
| parent | e3b81237ce8e3c91924f954b4ab73c9a20ef14c7 (diff) | |
netdevsim: fix build if SKB_EXTENSIONS=n
[ Upstream commit 57a04a13aac1f247d171c3f3aef93efc69e6979e ]
__skb_ext_put() is not declared if SKB_EXTENSIONS is not enabled, which
causes a build error:
drivers/net/netdevsim/netdev.c: In function 'nsim_forward_skb':
drivers/net/netdevsim/netdev.c:114:25: error: implicit declaration of function '__skb_ext_put'; did you mean 'skb_ext_put'? [-Werror=implicit-function-declaration]
114 | __skb_ext_put(psp_ext);
| ^~~~~~~~~~~~~
| skb_ext_put
cc1: some warnings being treated as errors
Add a stub to fix the build.
Fixes: 7d9351435ebb ("netdevsim: drop PSP ext ref on forward failure")
Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Link: https://patch.msgid.link/20260324140857.783-1-dqfext@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | include/linux/skbuff.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 112e48970338..13c6eca3bbc6 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -5093,6 +5093,7 @@ static inline bool skb_has_extensions(struct sk_buff *skb) return unlikely(skb->active_extensions); } #else +static inline void __skb_ext_put(struct skb_ext *ext) {} static inline void skb_ext_put(struct sk_buff *skb) {} static inline void skb_ext_reset(struct sk_buff *skb) {} static inline void skb_ext_del(struct sk_buff *skb, int unused) {} |