diff options
| -rw-r--r-- | arch/arm/include/asm/unistd.h | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/unistd.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/unistd.h | 1 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/unistd.h | 1 | ||||
| -rw-r--r-- | kernel/fork.c | 2 | ||||
| -rw-r--r-- | kernel/sys_ni.c | 2 |
6 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 7a39e77984ef..aa35aa5d68dc 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -40,6 +40,7 @@ #define __ARCH_WANT_SYS_FORK #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE +#define __ARCH_WANT_SYS_CLONE3 /* * Unimplemented (or alternatively implemented) syscalls diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 24480c2d95da..e4e0523102e2 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -48,6 +48,7 @@ #endif #define __ARCH_WANT_SYS_CLONE +#define __ARCH_WANT_SYS_CLONE3 #ifndef __COMPAT_SYSCALL_NR #include <uapi/asm/unistd.h> diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h index 146859efd83c..097589753fec 100644 --- a/arch/x86/include/asm/unistd.h +++ b/arch/x86/include/asm/unistd.h @@ -54,5 +54,6 @@ # define __ARCH_WANT_SYS_FORK # define __ARCH_WANT_SYS_VFORK # define __ARCH_WANT_SYS_CLONE +# define __ARCH_WANT_SYS_CLONE3 #endif /* _ASM_X86_UNISTD_H */ diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h index 30af4dc3ce7b..b52236245e51 100644 --- a/arch/xtensa/include/asm/unistd.h +++ b/arch/xtensa/include/asm/unistd.h @@ -3,6 +3,7 @@ #define _XTENSA_UNISTD_H #define __ARCH_WANT_SYS_CLONE +#define __ARCH_WANT_SYS_CLONE3 #include <uapi/asm/unistd.h> #define __ARCH_WANT_NEW_STAT diff --git a/kernel/fork.c b/kernel/fork.c index 08ff131f26b4..98abea995629 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -2490,7 +2490,9 @@ SYSCALL_DEFINE5(clone, unsigned long, clone_flags, unsigned long, newsp, return _do_fork(&args); } +#endif +#ifdef __ARCH_WANT_SYS_CLONE3 noinline static int copy_clone_args_from_user(struct kernel_clone_args *kargs, struct clone_args __user *uargs, size_t size) diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index 4d9ae5ea6caf..34b76895b81e 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -137,6 +137,8 @@ COND_SYSCALL(capset); /* kernel/exit.c */ /* kernel/fork.c */ +/* __ARCH_WANT_SYS_CLONE3 */ +COND_SYSCALL(clone3); /* kernel/futex.c */ COND_SYSCALL(futex); |