linux-kernel - [PATCH 4.4 078/193] arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT

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Date:   Fri, 23 Feb 2018 19:25:11 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Kefeng Wang <wangkefeng.wang@...wei.com>,
        Will Deacon <will.deacon@....com>
Subject: [PATCH 4.4 078/193] arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT_ELF is set

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kefeng Wang <wangkefeng.wang@...wei.com>

commit 2e449048a25eb75d48dff12882b93f26d130a1c6 upstream.

Fix warning:
"(COMPAT) selects COMPAT_BINFMT_ELF which has unmet direct dependencies
(COMPAT && BINFMT_ELF)"

Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
Signed-off-by: Will Deacon <will.deacon@....com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm64/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -785,7 +785,7 @@ source "fs/Kconfig.binfmt"
 config COMPAT
 	bool "Kernel support for 32-bit EL0"
 	depends on ARM64_4K_PAGES || EXPERT
-	select COMPAT_BINFMT_ELF
+	select COMPAT_BINFMT_ELF if BINFMT_ELF
 	select HAVE_UID16
 	select OLD_SIGSUSPEND3
 	select COMPAT_OLD_SIGACTION