From: Randy Dunlap <rdunlap@infradead.org> stable inclusion from stable-5.10.64 commit 0757a883b97022ef50af422697993ee7fc4a1b79 bugzilla: 182256 https://gitee.com/openeuler/kernel/issues/I4EG0U Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 97f53a08cba128a724ebbbf34778d3553d559816 upstream. The previous Kconfig patch led to some other build errors as reported by the 0day bot and my own overnight build testing. These are all in <linux/skbuff.h> when KCOV is enabled but SKB_EXTENSIONS is not enabled, so fix those by combining those conditions in the header file. Fixes: 6370cc3bbd8a ("net: add kcov handle to skb extensions") Fixes: 85ce50d337d1 ("net: kcov: don't select SKB_EXTENSIONS when there is no NET") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Aleksandr Nogikh <nogikh@google.com> Cc: Willem de Bruijn <willemb@google.com> Acked-by: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20201116212108.32465-1-rdunlap@infradead.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Chen Jun <chenjun102@huawei.com> Acked-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Chen Jun <chenjun102@huawei.com> --- include/linux/skbuff.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index e667071cf550..ec39edfbf41e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -4624,7 +4624,7 @@ static inline void skb_reset_redirect(struct sk_buff *skb) #endif } -#ifdef CONFIG_KCOV +#if IS_ENABLED(CONFIG_KCOV) && IS_ENABLED(CONFIG_SKB_EXTENSIONS) static inline void skb_set_kcov_handle(struct sk_buff *skb, const u64 kcov_handle) { @@ -4652,7 +4652,7 @@ static inline u64 skb_get_kcov_handle(struct sk_buff *skb) static inline void skb_set_kcov_handle(struct sk_buff *skb, const u64 kcov_handle) { } static inline u64 skb_get_kcov_handle(struct sk_buff *skb) { return 0; } -#endif /* CONFIG_KCOV */ +#endif /* CONFIG_KCOV && CONFIG_SKB_EXTENSIONS */ static inline bool skb_csum_is_sctp(struct sk_buff *skb) { -- 2.20.1