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make struct linux_oldmmap members explicitly unsigned (with exception 

of lm_fd, which can be -1), rename lm_pos to lm_offset, g/c some unneeded casts

no functional change
This commit is contained in:
jdolecek 2004-08-22 15:40:41 +00:00
parent fe9a74b763
commit c341a3a03a
2 changed files with 13 additions and 13 deletions
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14
sys/compat/linux/common/linux_oldmmap.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: linux_oldmmap.c,v 1.61 2003/01/18 08:04:38 thorpej Exp $ */
/* $NetBSD: linux_oldmmap.c,v 1.62 2004/08/22 15:40:41 jdolecek Exp $ */
/*-
* Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: linux_oldmmap.c,v 1.61 2003/01/18 08:04:38 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: linux_oldmmap.c,v 1.62 2004/08/22 15:40:41 jdolecek Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -86,18 +86,18 @@ linux_sys_old_mmap(l, v, retval)
if ((error = copyin(SCARG(uap, lmp), &lmap, sizeof lmap)))
return error;
if (lmap.lm_pos & PAGE_MASK)
if (lmap.lm_offset & PAGE_MASK)
return EINVAL;
SCARG(&nlmap,addr) = (unsigned long)lmap.lm_addr;
SCARG(&nlmap,addr) = lmap.lm_addr;
SCARG(&nlmap,len) = lmap.lm_len;
SCARG(&nlmap,prot) = lmap.lm_prot;
SCARG(&nlmap,flags) = lmap.lm_flags;
SCARG(&nlmap,fd) = lmap.lm_fd;
SCARG(&nlmap,offset) = (unsigned)lmap.lm_pos;
DPRINTF(("old_mmap(%p, %d, %d, %d, %d, %d)\n",
SCARG(&nlmap,offset) = lmap.lm_offset;
DPRINTF(("old_mmap(%p, %u, %u, %u, %d, %u)\n",
lmap.lm_addr, lmap.lm_len, lmap.lm_prot, lmap.lm_flags,
lmap.lm_fd, lmap.lm_pos));
lmap.lm_fd, lmap.lm_offset));
return linux_sys_mmap(l, &nlmap, retval);
}

12
sys/compat/linux/common/linux_oldmmap.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: linux_oldmmap.h,v 1.2 1998/10/07 23:06:17 erh Exp $ */
/* $NetBSD: linux_oldmmap.h,v 1.3 2004/08/22 15:40:41 jdolecek Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -51,12 +51,12 @@
* Passed to the mmap() system call
*/
struct linux_oldmmap {
caddr_t lm_addr;
int lm_len;
int lm_prot;
int lm_flags;
unsigned int lm_addr;
unsigned int lm_len;
unsigned int lm_prot;
unsigned int lm_flags;
int lm_fd;
int lm_pos;
unsigned int lm_offset;
};
#endif /* !_MULTIARCH_LINUX_OLDMMAP_H */