projects/linux·commit 5fa3839a

[PATCH] Constify compat_get_bitmap argument

5fa3839a · Stephen Rothwell <[email protected]> · 2006-10-28 10:38:46 -07:00

This means we can call it when the bitmap we want to fetch is declared
const.

Signed-off-by: Stephen Rothwell <[email protected]>
Cc: Christoph Lameter <[email protected]>
Cc: Paul Jackson <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Commit
5fa3839a64203b2ab727dcb37da9b2d7079fca28
Parents
f8713576

Changes

2 files changed · +2 −2

FileStatusAddDelContent
include/linux/compat.hmodified+1−1View file
kernel/compat.cmodified+1−1View file

include/linux/compat.h

View file
diff --git a/include/linux/compat.h b/include/linux/compat.h
index f4ebf96..f155319 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -196,7 +196,7 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
#define BITS_TO_COMPAT_LONGS(bits) \
(((bits)+BITS_PER_COMPAT_LONG-1)/BITS_PER_COMPAT_LONG)
-long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask,
+long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask,
unsigned long bitmap_size);
long compat_put_bitmap(compat_ulong_t __user *umask, unsigned long *mask,
unsigned long bitmap_size);

kernel/compat.c

View file
diff --git a/kernel/compat.c b/kernel/compat.c
index 75573e5..d4898aa 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -678,7 +678,7 @@ int get_compat_sigevent(struct sigevent *event,
? -EFAULT : 0;
}
-long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask,
+long compat_get_bitmap(unsigned long *mask, const compat_ulong_t __user *umask,
unsigned long bitmap_size)
{
int i, j;