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-rw-r--r--arch/tile/include/asm/compat.h5
-rw-r--r--arch/tile/include/asm/syscalls.h21
-rw-r--r--arch/tile/kernel/process.c5
3 files changed, 19 insertions, 12 deletions
diff --git a/arch/tile/include/asm/compat.h b/arch/tile/include/asm/compat.h
index 5a34da6..070ad0a 100644
--- a/arch/tile/include/asm/compat.h
+++ b/arch/tile/include/asm/compat.h
@@ -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);
diff --git a/arch/tile/include/asm/syscalls.h b/arch/tile/include/asm/syscalls.h
index af165a7..ce99ffe 100644
--- a/arch/tile/include/asm/syscalls.h
+++ b/arch/tile/include/asm/syscalls.h
@@ -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,
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index 985cc28c..88be49e 100644
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -561,8 +561,9 @@ out:
}
#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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