From: Randy Dunlap rdunlap@infradead.org
stable inclusion from stable-5.10.64 commit 7ff0b71b6826ab93313af2c2a3e00c9dd93fb1b6 bugzilla: 182256 https://gitee.com/openeuler/kernel/issues/I4EG0U
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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commit 85ce50d337d10a6fd328fa70b0a15543bf5c0f64 upstream.
Fix kconfig warning when CONFIG_NET is not set/enabled:
WARNING: unmet direct dependencies detected for SKB_EXTENSIONS Depends on [n]: NET [=n] Selected by [y]: - KCOV [=y] && ARCH_HAS_KCOV [=y] && (CC_HAS_SANCOV_TRACE_PC [=y] || GCC_PLUGINS [=n])
Fixes: 6370cc3bbd8a ("net: add kcov handle to skb extensions") Signed-off-by: Randy Dunlap rdunlap@infradead.org Cc: Aleksandr Nogikh nogikh@google.com Cc: Willem de Bruijn willemb@google.com Link: https://lore.kernel.org/r/20201110175746.11437-1-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 --- lib/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 159ec14bb58f..b9f0a3570596 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1885,7 +1885,7 @@ config KCOV depends on CC_HAS_SANCOV_TRACE_PC || GCC_PLUGINS select DEBUG_FS select GCC_PLUGIN_SANCOV if !CC_HAS_SANCOV_TRACE_PC - select SKB_EXTENSIONS + select SKB_EXTENSIONS if NET help KCOV exposes kernel code coverage information in a form suitable for coverage-guided fuzzing (randomized testing).