diff options
Diffstat (limited to 'arch/arm64/kernel/sys.c')
| -rw-r--r-- | arch/arm64/kernel/sys.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/arm64/kernel/sys.c b/arch/arm64/kernel/sys.c index 9c77c0bacc1d..4364df85050e 100644 --- a/arch/arm64/kernel/sys.c +++ b/arch/arm64/kernel/sys.c @@ -31,14 +31,10 @@ */ asmlinkage long sys_clone(unsigned long clone_flags, unsigned long newsp, int __user *parent_tidptr, unsigned long tls_val, - int __user *child_tidptr, struct pt_regs *regs) + int __user *child_tidptr) { - if (!newsp) - newsp = regs->sp; - /* 16-byte aligned stack mandatory on AArch64 */ - if (newsp & 15) - return -EINVAL; - return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr); + return do_fork(clone_flags, newsp, current_pt_regs(), 0, + parent_tidptr, child_tidptr); } asmlinkage long sys_mmap(unsigned long addr, unsigned long len, @@ -54,7 +50,6 @@ asmlinkage long sys_mmap(unsigned long addr, unsigned long len, /* * Wrappers to pass the pt_regs argument. */ -#define sys_clone sys_clone_wrapper #define sys_rt_sigreturn sys_rt_sigreturn_wrapper #define sys_sigaltstack sys_sigaltstack_wrapper |