提交 e6e6c46d 编写于 作者: C Chris Metcalf

arch/tile: finish const-ifying sys_execve()

The sys_execve() implementation was properly const-ified but not
the declaration, the syscall wrappers, or the compat version.
This change completes the constification process.
Signed-off-by: NChris Metcalf <cmetcalf@tilera.com>
上级 49553c2e
......@@ -214,8 +214,9 @@ extern int compat_setup_rt_frame(int sig, struct k_sigaction *ka,
struct compat_sigaction;
struct compat_siginfo;
struct compat_sigaltstack;
long compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
compat_uptr_t __user *envp);
long compat_sys_execve(const char __user *path,
const compat_uptr_t __user *argv,
const compat_uptr_t __user *envp);
long compat_sys_rt_sigaction(int sig, struct compat_sigaction __user *act,
struct compat_sigaction __user *oact,
size_t sigsetsize);
......
......@@ -62,10 +62,12 @@ long sys_fork(void);
long _sys_fork(struct pt_regs *regs);
long sys_vfork(void);
long _sys_vfork(struct pt_regs *regs);
long sys_execve(char __user *filename, char __user * __user *argv,
char __user * __user *envp);
long _sys_execve(char __user *filename, char __user * __user *argv,
char __user * __user *envp, struct pt_regs *regs);
long sys_execve(const char __user *filename,
const char __user *const __user *argv,
const char __user *const __user *envp);
long _sys_execve(const char __user *filename,
const char __user *const __user *argv,
const char __user *const __user *envp, struct pt_regs *regs);
/* kernel/signal.c */
long sys_sigaltstack(const stack_t __user *, stack_t __user *);
......@@ -86,10 +88,13 @@ int _sys_cmpxchg_badaddr(unsigned long address, struct pt_regs *);
#endif
#ifdef CONFIG_COMPAT
long compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
compat_uptr_t __user *envp);
long _compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
compat_uptr_t __user *envp, struct pt_regs *regs);
long compat_sys_execve(const char __user *path,
const compat_uptr_t __user *argv,
const compat_uptr_t __user *envp);
long _compat_sys_execve(const char __user *path,
const compat_uptr_t __user *argv,
const compat_uptr_t __user *envp,
struct pt_regs *regs);
long compat_sys_sigaltstack(const struct compat_sigaltstack __user *uss_ptr,
struct compat_sigaltstack __user *uoss_ptr);
long _compat_sys_sigaltstack(const struct compat_sigaltstack __user *uss_ptr,
......
......@@ -561,8 +561,9 @@ long _sys_execve(const char __user *path,
}
#ifdef CONFIG_COMPAT
long _compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
compat_uptr_t __user *envp, struct pt_regs *regs)
long _compat_sys_execve(const char __user *path,
const compat_uptr_t __user *argv,
const compat_uptr_t __user *envp, struct pt_regs *regs)
{
long error;
char *filename;
......
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