+ fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5.patch added to -mm tree

+ fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5.patch added to -mm tree

[akpm]

The patch titled
     Subject: fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5
has been added to the -mm tree.  Its filename is
     fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5.patch

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------------------------------------------------------
From: Akira Kawata <akirakawata1@gmail.com>
Subject: fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5

add comment per Kees

Link: https://lkml.kernel.org/r/20220127124014.338760-2-akirakawata1@gmail.com
Signed-off-by: Akira Kawata <akirakawata1@gmail.com>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/binfmt_elf.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/fs/binfmt_elf.c~fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5
+++ a/fs/binfmt_elf.c
@@ -1170,6 +1170,10 @@ out_free_interp:
 			}
 		}
 
+		/*
+		 * Figure out which segment in the file contains the Program
+		 * Header table, and map to the associated memory address.
+		 */
 		if (elf_ppnt->p_offset <= elf_ex->e_phoff &&
 		    elf_ex->e_phoff < elf_ppnt->p_offset + elf_ppnt->p_filesz) {
 			phdr_addr = elf_ex->e_phoff - elf_ppnt->p_offset +
_

Patches currently in -mm which might be from akirakawata1@gmail.com are

fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files.patch
fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5.patch
fs-binfmt_elf-refactor-load_elf_binary-function.patch