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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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610 B · 26 lines
C
at master
123456789101112131415161718192021222324252627/* SPDX-License-Identifier: GPL-2.0 */#ifndef _ASM_GENERIC_FLAT_H#define _ASM_GENERIC_FLAT_H
#include <linux/uaccess.h>
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, u32 *addr){#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS return copy_from_user(addr, rp, 4) ? -EFAULT : 0;#else return get_user(*addr, rp);#endif}
static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel){#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS return copy_to_user(rp, &addr, 4) ? -EFAULT : 0;#else return put_user(addr, rp);#endif}
#endif /* _ASM_GENERIC_FLAT_H */