From 9c0bbee8a6fc14107e9a7af6750bfe1056cbf4bc Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 9 Sep 2008 11:01:31 +0400 Subject: [PATCH] seccomp: drop now bogus dependency on PROC_FS seccomp is prctl(2)-driven now. Signed-off-by: Alexey Dobriyan Signed-off-by: Ingo Molnar --- arch/x86/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 68d91c8233f4..1e2afe60ba99 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1205,7 +1205,6 @@ config IRQBALANCE config SECCOMP def_bool y prompt "Enable seccomp to safely compute untrusted bytecode" - depends on PROC_FS help This kernel feature is useful for number crunching applications that may need to compute untrusted bytecode during their @@ -1213,7 +1212,7 @@ config SECCOMP the process as file descriptors supporting the read/write syscalls, it's possible to isolate those applications in their own address space using seccomp. Once seccomp is - enabled via /proc//seccomp, it cannot be disabled + enabled via prctl(PR_SET_SECCOMP), it cannot be disabled and the task is only allowed to execute a few safe syscalls defined by each seccomp mode. -- 2.39.2