linux/arch/x86/entry
Kees Cook 93e35efb8d x86/ptrace: run seccomp after ptrace
This moves seccomp after ptrace on x86 to that seccomp can catch changes
made by ptrace. Emulation should skip the rest of processing too.

We can get rid of test_thread_flag because there's no longer any
opportunity for seccomp to mess with ptrace state before invoking
ptrace.

Suggested-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: x86@kernel.org
Cc: Andy Lutomirski <luto@kernel.org>
2016-06-14 10:54:41 -07:00
..
syscalls x86: Use compat version for preadv2 and pwritev2 2016-05-12 14:27:13 +02:00
vdso Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-05-26 22:01:22 -07:00
vsyscall seccomp: Add a seccomp_data parameter secure_computing() 2016-06-14 10:54:39 -07:00
calling.h x86/asm/entry: Remove unused SAVE_ALL/RESTORE_ALL macros for !CONFIG_x86_64 2016-01-19 08:24:03 +01:00
common.c x86/ptrace: run seccomp after ptrace 2016-06-14 10:54:41 -07:00
entry_32.S x86/entry/32: Remove GET_THREAD_INFO() from entry code 2016-05-05 08:37:30 +02:00
entry_64_compat.S x86/asm/entry/32: Simplify pushes of zeroed pt_regs->REGs 2016-05-03 08:19:40 +02:00
entry_64.S x86/entry, sched/x86: Don't save/restore EFLAGS on task switch 2016-05-05 08:37:30 +02:00
Makefile objtool: Mark non-standard object files and directories 2016-02-29 08:35:02 +01:00
syscall_32.c x86/syscalls: Add syscall entry qualifiers 2016-01-29 09:46:38 +01:00
syscall_64.c x86/entry/64: Always run ptregs-using syscalls on the slow path 2016-01-29 09:46:38 +01:00
thunk_32.S Merge branch 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-06-22 17:59:09 -07:00
thunk_64.S x86/entry/64: Fix stack return address retrieval in thunk 2016-05-19 09:12:34 +02:00