linux-kernel - [tip: x86/build] m68k: Convert missed RODATA to RO

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Date:   Tue, 12 Nov 2019 09:25:26 -0000
From:   "tip-bot2 for Kees Cook" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Kees Cook <keescook@...omium.org>,
        Borislav Petkov <bp@...e.de>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        linux-m68k@...ts.linux-m68k.org, Sam Creasey <sammy@...my.net>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        linux-kernel@...r.kernel.org
Subject: [tip: x86/build] m68k: Convert missed RODATA to RO_DATA

The following commit has been merged into the x86/build branch of tip:

Commit-ID:     de7156689d69e9861d9ddc54a9dea623c25020c5
Gitweb:        https://git.kernel.org/tip/de7156689d69e9861d9ddc54a9dea623c25020c5
Author:        Kees Cook <keescook@...omium.org>
AuthorDate:    Mon, 11 Nov 2019 09:22:00 -08:00
Committer:     Borislav Petkov <bp@...e.de>
CommitterDate: Tue, 12 Nov 2019 09:56:51 +01:00

m68k: Convert missed RODATA to RO_DATA

I missed two instances of the old RODATA macro (seems I was searching
for vmlinux.lds* not vmlinux*lds*). Fix both instances and double-check
the entire tree for other "RODATA" instances in linker scripts.

Fixes: c82318254d15 ("vmlinux.lds.h: Replace RODATA with RO_DATA")
Reported-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Signed-off-by: Kees Cook <keescook@...omium.org>
Signed-off-by: Borislav Petkov <bp@...e.de>
Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Heiko Carstens <heiko.carstens@...ibm.com>
Cc: linux-m68k@...ts.linux-m68k.org
Cc: Sam Creasey <sammy@...my.net>
Link: https://lkml.kernel.org/r/201911110920.5840E9AF1@keescook
---
 arch/m68k/kernel/vmlinux-std.lds  | 2 +-
 arch/m68k/kernel/vmlinux-sun3.lds | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 6e7eb49..4d33da4 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -31,7 +31,7 @@ SECTIONS
 
   _sdata = .;			/* Start of data section */
 
-  RODATA
+  RO_DATA(4096)
 
   RW_DATA(16, PAGE_SIZE, THREAD_SIZE)
 
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 1a0ad6b..87d9f4d 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -24,7 +24,7 @@ SECTIONS
 	*(.fixup)
 	*(.gnu.warning)
 	} :text = 0x4e75
-	RODATA
+	RO_DATA(4096)
 
   _etext = .;			/* End of text section */