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[PATCH] Constify compat_get_bitmap argument

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

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Cc: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Stephen Rothwell 2006-10-28 10:38:46 -07:00 committed by Linus Torvalds
parent f87135762d
commit 5fa3839a64
2 changed files with 2 additions and 2 deletions
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2
include/linux/compat.h
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@ -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);

2
kernel/compat.c
View File

@ -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;