From: Randy Dunlap <rdunlap@infradead.org>
Date: Tue, 10 Nov 2020 17:57:46 +0000 (-0800)
Subject: net: kcov: don't select SKB_EXTENSIONS when there is no NET
X-Git-Tag: accepted/tizen/unified/20230118.172025~8321^2~272
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85ce50d337d10a6fd328fa70b0a15543bf5c0f64;p=platform%2Fkernel%2Flinux-rpi.git

net: kcov: don't select SKB_EXTENSIONS when there is no NET

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>
---

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index dd052a2..fc6e120 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1870,7 +1870,7 @@ 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).