82 lines
2.4 KiB
Diff
82 lines
2.4 KiB
Diff
From ce0249eb837abad6d8829d5f964a3338be8aca67 Mon Sep 17 00:00:00 2001
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From: Nick Desaulniers <ndesaulniers@google.com>
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Date: Tue, 10 Mar 2020 15:36:45 -0700
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Subject: [PATCH] Revert "selinux: Relocate ss_initialized and
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selinux_enforcing to separate 4k"
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This reverts commit 50240fa8416f5fd183cb147fd3c66aeaeb74a1f8.
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That out of tree patch causes the resulting kernel image to be too
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large, causing ld.lld to error; since .bss is specified twice.
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Fixes the observed error:
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ld.lld: error: output file too large: 18446743524330100280 bytes
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when using LLD without LTO enabled.
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Bug: 151154720
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Reported-by: Matthias Maennich <maennich@google.com>
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Debugged-by: Fangrui Song <maskray@google.com>
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Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
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Change-Id: Iebb8135630132cd4ae49f3d2d1e85bd61cfa6111
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---
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arch/arm64/kernel/vmlinux.lds.S | 8 --------
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include/linux/init.h | 2 --
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security/selinux/hooks.c | 2 +-
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3 files changed, 1 insertion(+), 11 deletions(-)
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diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
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index 86a57e2fa9af..05df6fffedea 100644
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--- a/arch/arm64/kernel/vmlinux.lds.S
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+++ b/arch/arm64/kernel/vmlinux.lds.S
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@@ -76,10 +76,6 @@ jiffies = jiffies_64;
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#define TRAMP_TEXT
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#endif
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-#define RTIC_BSS \
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- . = ALIGN(PAGE_SIZE); \
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- KEEP(*(.bss.rtic)); \
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- . = ALIGN(PAGE_SIZE); \
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/*
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* The size of the PE/COFF section that covers the kernel image, which
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* runs from stext to _edata, must be a round multiple of the PE/COFF
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@@ -260,10 +256,6 @@ SECTIONS
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STABS_DEBUG
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HEAD_SYMBOLS
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-
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- .bss : { /* bss segment */
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- RTIC_BSS
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- }
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}
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/*
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diff --git a/include/linux/init.h b/include/linux/init.h
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index bc719c7da735..586dd187e22f 100644
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--- a/include/linux/init.h
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+++ b/include/linux/init.h
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@@ -322,8 +322,6 @@ void __init parse_early_options(char *cmdline);
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/* Data marked not to be saved by software suspend */
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#define __nosavedata __section(.data..nosave)
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-#define __rticdata __attribute__((section(".bss.rtic")))
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-
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#ifdef MODULE
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#define __exit_p(x) x
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#else
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diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
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index 305890cab97b..d4e1e63a55d6 100644
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--- a/security/selinux/hooks.c
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+++ b/security/selinux/hooks.c
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@@ -100,7 +100,7 @@
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#include "audit.h"
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#include "avc_ss.h"
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-struct selinux_state selinux_state __rticdata;
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+struct selinux_state selinux_state;
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/* SECMARK reference count */
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static atomic_t selinux_secmark_refcount = ATOMIC_INIT(0);
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--
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2.39.2
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