The patch titled
Subject: fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix
has been added to the -mm tree. Its filename is
fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix
the __weak trick doesn't work
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Hector Marco Gisbert <hecmargi@xxxxxx>
Cc: Hector Marco-Gisbert <hecmargi@xxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Ismael Ripoll <iripoll@xxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: Russell King <rmk@xxxxxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Will Deacon <will.deacon@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/binfmt_elf.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN fs/binfmt_elf.c~fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix fs/binfmt_elf.c
--- a/fs/binfmt_elf.c~fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix
+++ a/fs/binfmt_elf.c
@@ -2307,10 +2307,10 @@ unsigned long __weak mmap_rnd(void)
}
/*
- * Not all architectures use randomize_et_dyn(), so use __weak to let the
- * linker omit it from vmlinux
+ * Not all architectures use randomize_et_dyn(), but there doesn't seem to be
+ * a compile-time way of avoiding its generation.
*/
-unsigned long __weak randomize_et_dyn(unsigned long base)
+unsigned long randomize_et_dyn(unsigned long base)
{
unsigned long ret;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
arch-alpha-kernel-systblss-remove-debug-check.patch
i-need-old-gcc.patch
kernel-sysc-fix-uname26-for-40-fix.patch
mm.patch
mm-cma-release-trigger-checkpatch-fixes.patch
mm-cma-allocation-trigger-fix.patch
mm-compaction-enhance-compaction-finish-condition-fix.patch
page_writeback-cleanup-mess-around-cancel_dirty_page-checkpatch-fixes.patch
mm-hide-per-cpu-lists-in-output-of-show_mem-fix.patch
mm-vmscan-fix-the-page-state-calculation-in-too_many_isolated.patch
x86-add-pmd_-for-thp-fix.patch
sparc-add-pmd_-for-thp-fix.patch
mips-rename-brk_rnd-to-mmap_rnd.patch
fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix.patch
fix-offset2lib-issue-for-x86-arm-powerpc-and-mips-fix-fix.patch
kernel-conditionally-support-non-root-users-groups-and-capabilities-checkpatch-fixes.patch
lib-find__bit-reimplementation-fix.patch
fs-fat-remove-unnecessary-includes-fix.patch
kconfig-use-macros-which-are-already-defined-fix.patch
linux-next.patch
linux-next-rejects.patch
lib-kconfig-fix-up-have_arch_bitreverse-help-text.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
journal_add_journal_head-debug.patch
journal_add_journal_head-debug-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mutex-subsystem-synchro-test-module.patch
slab-leaks3-default-y.patch
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