The patch titled
Subject: revert "fs/binfmt_elf: fix PT_LOAD p_align values for loaders"
has been added to the -mm tree. Its filename is
revert-fs-binfmt_elf-fix-pt_load-p_align-values-for-loaders.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/revert-fs-binfmt_elf-fix-pt_load-p_align-values-for-loaders.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/revert-fs-binfmt_elf-fix-pt_load-p_align-values-for-loaders.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: revert "fs/binfmt_elf: fix PT_LOAD p_align values for loaders"
925346c129da11 ("fs/binfmt_elf: fix PT_LOAD p_align values for loaders")
is an attempt to fix regressions due to 9630f0d60fec5f ("fs/binfmt_elf:
use PT_LOAD p_align values for static PIE").
But regressionss continue to be reported:
https://lore.kernel.org/lkml/cb5b81bd-9882-e5dc-cd22-54bdbaaefbbc@xxxxxxxxxxxxx/
https://bugzilla.kernel.org/show_bug.cgi?id=215720
https://lkml.kernel.org/r/b685f3d0-da34-531d-1aa9-479accd3e21b@xxxxxxxxxxxxx
This patch reverts the fix, so the original can also be reverted.
Fixes: 925346c129da11 ("fs/binfmt_elf: fix PT_LOAD p_align values for loaders")
Cc: H.J. Lu <hjl.tools@xxxxxxxxx>
Cc: Chris Kennelly <ckennelly@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: Song Liu <songliubraving@xxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Ian Rogers <irogers@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Cc: Sandeep Patil <sspatil@xxxxxxxxxx>
Cc: Fangrui Song <maskray@xxxxxxxxxx>
Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Thorsten Leemhuis <regressions@xxxxxxxxxxxxx>
Cc: Mike Rapoport <rppt@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/binfmt_elf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/binfmt_elf.c~revert-fs-binfmt_elf-fix-pt_load-p_align-values-for-loaders
+++ a/fs/binfmt_elf.c
@@ -1118,7 +1118,7 @@ out_free_interp:
* without MAP_FIXED nor MAP_FIXED_NOREPLACE).
*/
alignment = maximum_alignment(elf_phdata, elf_ex->e_phnum);
- if (interpreter || alignment > ELF_MIN_ALIGN) {
+ if (alignment > ELF_MIN_ALIGN) {
load_bias = ELF_ET_DYN_BASE;
if (current->flags & PF_RANDOMIZE)
load_bias += arch_mmap_rnd();
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-list_lruc-revert-mm-list_lru-optimize-memcg_reparent_list_lru_node.patch
revert-fs-binfmt_elf-fix-pt_load-p_align-values-for-loaders.patch
revert-fs-binfmt_elf-use-pt_load-p_align-values-for-static-pie.patch
mm.patch
mm-create-new-mm-swaph-header-file-fix.patch
mm-shmem-make-shmem_init-return-void-fix.patch
ksm-count-ksm-merging-pages-for-each-process-fix.patch
mm-memory_hotplug-refactor-hotadd_init_pgdat-and-try_online_node-checkpatch-fixes.patch
proc-fix-dentry-inode-overinstantiating-under-proc-pid-net-checkpatch-fixes.patch
fs-proc-kcorec-remove-check-of-list-iterator-against-head-past-the-loop-body-fix.patch
add-fat-messages-to-printk-index-checkpatch-fixes.patch
linux-next-rejects.patch
linux-next-git-rejects.patch
mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch
