From: Benjamin Berg <benja...@sipsolutions.net> Hi,
the SECCOMP patchset is not ready yet as I need to change it quite a bit for the FD passing based security model that was proposed. Until then, the cleanups and small fixes from the start of the patchset are still relevant and it could be nice to pull them in anyway. So I am resending just these. I purely rebased the patchset. There should be no other differences between v2 and v3 here. Benjamin Benjamin Berg (11): um: Drop support for hosts without SYSEMU_SINGLESTEP support um: Drop NULL check from start_userspace um: Make errors to stop ptraced child fatal during startup um: Don't use vfprintf() for os_info() um: Do not use printk in SIGWINCH helper thread um: Reap winch thread if it fails um: Do not use printk in userspace trampoline um: Always inline stub functions um: Rely on PTRACE_SETREGSET to set FS/GS base registers um: Remove unused register save/restore functions um: Mark 32bit syscall helpers as clobbering memory arch/um/drivers/chan_user.c | 42 +++++---- arch/um/drivers/line.c | 13 ++- arch/um/include/asm/processor-generic.h | 1 - arch/um/include/shared/kern_util.h | 3 +- arch/um/include/shared/os.h | 3 - arch/um/include/shared/ptrace_user.h | 41 --------- arch/um/include/shared/registers.h | 2 - arch/um/kernel/process.c | 12 +-- arch/um/kernel/ptrace.c | 2 - arch/um/kernel/signal.c | 12 --- arch/um/os-Linux/registers.c | 20 ---- arch/um/os-Linux/skas/process.c | 117 ++++++++---------------- arch/um/os-Linux/start_up.c | 111 ++++------------------ arch/um/os-Linux/util.c | 19 +++- arch/x86/um/asm/elf.h | 4 +- arch/x86/um/asm/processor_64.h | 3 - arch/x86/um/os-Linux/Makefile | 1 - arch/x86/um/os-Linux/prctl.c | 12 --- arch/x86/um/ptrace_32.c | 24 ----- arch/x86/um/ptrace_64.c | 26 ------ arch/x86/um/shared/sysdep/ptrace_32.h | 4 - arch/x86/um/shared/sysdep/ptrace_user.h | 12 +-- arch/x86/um/shared/sysdep/stub_32.h | 39 ++++---- arch/x86/um/shared/sysdep/stub_64.h | 17 ++-- arch/x86/um/syscalls_64.c | 62 +++---------- arch/x86/um/tls_64.c | 2 +- 26 files changed, 159 insertions(+), 445 deletions(-) delete mode 100644 arch/x86/um/os-Linux/prctl.c -- 2.41.0 _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um
