Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1440978

[PATCH v1 3/3] seccomp: Remove 2-phase API documentation

Show all headers | View raw

Fixes: 8112c4f140fa ("seccomp: remove 2-phase API")

Signed-off-by: Mickaël Salaün <mic@digikod.net>
Cc: Kees Cook <keescook@chromium.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: James Morris <jmorris@namei.org>
---
 arch/Kconfig | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/arch/Kconfig b/arch/Kconfig
index d794384a0404..96e434638767 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -336,17 +336,6 @@ config HAVE_ARCH_SECCOMP_FILTER
 	    results in the system call being skipped immediately.
 	  - seccomp syscall wired up
 
-	  For best performance, an arch should use seccomp_phase1 and
-	  seccomp_phase2 directly.  It should call seccomp_phase1 for all
-	  syscalls if TIF_SECCOMP is set, but seccomp_phase1 does not
-	  need to be called from a ptrace-safe context.  It must then
-	  call seccomp_phase2 if seccomp_phase1 returns anything other
-	  than SECCOMP_PHASE1_OK or SECCOMP_PHASE1_SKIP.
-
-	  As an additional optimization, an arch may provide seccomp_data
-	  directly to seccomp_phase1; this avoids multiple calls
-	  to the syscall_xyz helpers for every syscall.
-
 config SECCOMP_FILTER
 	def_bool y
 	depends on HAVE_ARCH_SECCOMP_FILTER && SECCOMP && NET
-- 
2.8.1

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v1 0/3] Fix seccomp for UM (next) Mickaël Salaün <mic@digikod.net> - 2016-07-12 00:40 +0200
  [PATCH v1 2/3] um/ptrace: Fix the syscall number update after a ptrace Mickaël Salaün <mic@digikod.net> - 2016-07-12 01:20 +0200
  [PATCH v1 3/3] seccomp: Remove 2-phase API documentation Mickaël Salaün <mic@digikod.net> - 2016-07-12 02:30 +0200
  Re: [PATCH v1 0/3] Fix seccomp for UM (next) Kees Cook <keescook@chromium.org> - 2016-07-12 04:00 +0200

csiph-web