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Mark arguments to certain syscalls as being const

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Mark arguments to certain system calls as being const where they should be but
aren't.  The list includes:

 (*) The filename arguments of various stat syscalls, execve(), various utimes
     syscalls and some mount syscalls.

 (*) The filename arguments of some syscall helpers relating to the above.

 (*) The buffer argument of various write syscalls.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
David Howells
2010-08-11 11:26:22 +01:00
committed by Linus Torvalds
parent b84ae4a140
commit c788732523
44 changed files with 125 additions and 109 deletions
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6
arch/um/kernel/exec.c
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@@ -44,7 +44,7 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp)
PT_REGS_SP(regs) = esp;
}
static long execve1(char *file, char __user * __user *argv,
static long execve1(const char *file, char __user * __user *argv,
char __user *__user *env)
{
long error;
@@ -61,7 +61,7 @@ static long execve1(char *file, char __user * __user *argv,
return error;
}
long um_execve(char *file, char __user *__user *argv, char __user *__user *env)
long um_execve(const char *file, char __user *__user *argv, char __user *__user *env)
{
long err;
@@ -71,7 +71,7 @@ long um_execve(char *file, char __user *__user *argv, char __user *__user *env)
return err;
}
long sys_execve(char __user *file, char __user *__user *argv,
long sys_execve(const char __user *file, char __user *__user *argv,
char __user *__user *env)
{
long error;