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@@ -33,12 +33,23 @@
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#include <linux/slab.h>
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#include <asm/syscalls.h>
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-asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
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- unsigned long prot, unsigned long flags,
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- unsigned long fd, off_t pgoff)
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+SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
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+ unsigned long, prot, unsigned long, flags, unsigned long, fd,
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+ off_t, pgoff)
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{
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if (pgoff & ~PAGE_MASK)
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return -EINVAL;
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return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff >> PAGE_SHIFT);
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}
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+
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+SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len,
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+ unsigned long, prot, unsigned long, flags, unsigned long, fd,
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+ unsigned long, pgoff)
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+{
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+ if (pgoff & (~PAGE_MASK >> 12))
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+ return -EINVAL;
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+
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+ return sys_mmap_pgoff(addr, len, prot, flags, fd,
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+ pgoff >> (PAGE_SHIFT - 12));
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+}
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