diff options
Diffstat (limited to 'arch/arm64/kernel')
-rw-r--r-- | arch/arm64/kernel/entry.S | 5 | ||||
-rw-r--r-- | arch/arm64/kernel/sys.c | 22 | ||||
-rw-r--r-- | arch/arm64/kernel/sys32.S | 5 | ||||
-rw-r--r-- | arch/arm64/kernel/sys_compat.c | 18 |
4 files changed, 0 insertions, 50 deletions
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 00daf92..6165318 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -676,11 +676,6 @@ __sys_trace_return: /* * Special system call wrappers. */ -ENTRY(sys_execve_wrapper) - mov x3, sp - b sys_execve -ENDPROC(sys_execve_wrapper) - ENTRY(sys_clone_wrapper) mov x5, sp b sys_clone diff --git a/arch/arm64/kernel/sys.c b/arch/arm64/kernel/sys.c index 4deb0d0..9c77c0b 100644 --- a/arch/arm64/kernel/sys.c +++ b/arch/arm64/kernel/sys.c @@ -41,27 +41,6 @@ asmlinkage long sys_clone(unsigned long clone_flags, unsigned long newsp, return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr); } -/* - * sys_execve() executes a new program. - */ -asmlinkage long sys_execve(const char __user *filenamei, - const char __user *const __user *argv, - const char __user *const __user *envp, - struct pt_regs *regs) -{ - long error; - struct filename *filename; - - filename = getname(filenamei); - error = PTR_ERR(filename); - if (IS_ERR(filename)) - goto out; - error = do_execve(filename->name, argv, envp, regs); - putname(filename); -out: - return error; -} - asmlinkage long sys_mmap(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, off_t off) @@ -75,7 +54,6 @@ asmlinkage long sys_mmap(unsigned long addr, unsigned long len, /* * Wrappers to pass the pt_regs argument. */ -#define sys_execve sys_execve_wrapper #define sys_clone sys_clone_wrapper #define sys_rt_sigreturn sys_rt_sigreturn_wrapper #define sys_sigaltstack sys_sigaltstack_wrapper diff --git a/arch/arm64/kernel/sys32.S b/arch/arm64/kernel/sys32.S index 54c4aec..92145d4 100644 --- a/arch/arm64/kernel/sys32.S +++ b/arch/arm64/kernel/sys32.S @@ -36,11 +36,6 @@ compat_sys_vfork_wrapper: b compat_sys_vfork ENDPROC(compat_sys_vfork_wrapper) -compat_sys_execve_wrapper: - mov x3, sp - b compat_sys_execve -ENDPROC(compat_sys_execve_wrapper) - compat_sys_clone_wrapper: mov x5, sp b compat_sys_clone diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index 906e3bd..d140b73 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -49,24 +49,6 @@ asmlinkage int compat_sys_vfork(struct pt_regs *regs) regs, 0, NULL, NULL); } -asmlinkage int compat_sys_execve(const char __user *filenamei, - compat_uptr_t argv, compat_uptr_t envp, - struct pt_regs *regs) -{ - int error; - struct filename *filename; - - filename = getname(filenamei); - error = PTR_ERR(filename); - if (IS_ERR(filename)) - goto out; - error = compat_do_execve(filename->name, compat_ptr(argv), - compat_ptr(envp), regs); - putname(filename); -out: - return error; -} - asmlinkage int compat_sys_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval) { |