Re: [PATCH v2 0/8] exec: Control flow simplifications
From: Kees Cook <hidden>
Date: 2020-05-19 21:55:53
Also in:
linux-fsdevel, lkml
Possibly related (same subject, not in this thread)
- 2020-05-21 · Re: [PATCH v2 0/8] exec: Control flow simplifications · Eric W. Biederman <hidden>
- 2020-05-20 · Re: [PATCH v2 0/8] exec: Control flow simplifications · Kees Cook <hidden>
- 2020-05-20 · Re: [PATCH v2 0/8] exec: Control flow simplifications · Eric W. Biederman <hidden>
- 2020-05-20 · Re: [PATCH v2 0/8] exec: Control flow simplifications · Eric W. Biederman <hidden>
On Mon, May 18, 2020 at 07:29:00PM -0500, Eric W. Biederman wrote:
arch/alpha/kernel/binfmt_loader.c | 11 +---- fs/binfmt_elf.c | 4 +- fs/binfmt_elf_fdpic.c | 4 +- fs/binfmt_em86.c | 13 +---- fs/binfmt_misc.c | 69 ++++----------------------- fs/binfmt_script.c | 82 ++++++++++++++------------------ fs/exec.c | 97 ++++++++++++++++++++++++++------------ include/linux/binfmts.h | 36 ++++++-------- include/linux/lsm_hook_defs.h | 3 +- include/linux/lsm_hooks.h | 52 +++++++++++--------- include/linux/security.h | 14 ++++-- kernel/cred.c | 3 ++ security/apparmor/domain.c | 7 +-- security/apparmor/include/domain.h | 2 +- security/apparmor/lsm.c | 2 +- security/commoncap.c | 9 ++-- security/security.c | 9 +++- security/selinux/hooks.c | 8 ++-- security/smack/smack_lsm.c | 9 ++-- security/tomoyo/tomoyo.c | 12 ++--- 20 files changed, 202 insertions(+), 244 deletions(-)
Oh, BTW, heads up on this (trivially but annoyingly) conflicting with the copy_strings_kernel/copy_string/kernel change: https://ozlabs.org/~akpm/mmotm/broken-out/exec-simplify-the-copy_strings_kernel-calling-convention.patch Is it worth pulling that and these into your tree? https://ozlabs.org/~akpm/mmotm/broken-out/exec-open-code-copy_string_kernel.patch https://ozlabs.org/~akpm/mmotm/broken-out/umh-fix-refcount-underflow-in-fork_usermode_blob.patch -- Kees Cook