The stuff that doesn't fit anywhere else. Hopefully saner marshalling for weird 7-argument syscalls (pselect6()), low-hanging fruit in several binfmt, unsafe_put_user-based x86 cp_stat64(), etc. - there's really no common topic here. BTW, after that series there's no more __clear_user() callers outside of arch/* and damn few in arch/*, other than clear_user() instances themselves... Branch is uaccess.misc, based at uaccess.base. Al Viro (9): pselect6() and friends: take handling the combined 6th/7th args into helper binfmt_elf: don't bother with __{put,copy_to}_user() binfmt_elf_fdpic: don't use __... uaccess primitives binfmt_flat: don't use __put_user() x86: switch cp_stat64() to unsafe_put_user() TEST_ACCESS_OK _never_ had been checked anywhere user_regset_copyout_zero(): use clear_user() x86: kvm_hv_set_msr(): use __put_user() instead of 32bit __clear_user() bpf: make bpf_check_uarg_tail_zero() use check_zeroed_user() arch/x86/include/asm/pgtable_32.h | 7 --- arch/x86/kernel/sys_ia32.c | 40 ++++++++------ arch/x86/kvm/hyperv.c | 2 +- fs/binfmt_elf.c | 14 ++--- fs/binfmt_elf_fdpic.c | 31 +++++++---- fs/binfmt_flat.c | 22 +++++--- fs/select.c | 112 ++++++++++++++++++++++---------------- include/linux/regset.h | 2 +- kernel/bpf/syscall.c | 25 ++------- 9 files changed, 134 insertions(+), 121 deletions(-)