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Fixing breakage for kernel version 6.10 or above #19

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merged 6 commits into from
Aug 30, 2024
Merged

Fixing breakage for kernel version 6.10 or above #19

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463ef75
Fix function that broke from kernel 6.10
M-Allahham Aug 29, 2024
b91b85d
Clean first?
M-Allahham Aug 29, 2024
68353fc
revert makefile, figure it out later
M-Allahham Aug 29, 2024
a955b8b
Removing indent
M-Allahham Aug 29, 2024
38a12f5
Changed makefile
M-Allahham Aug 29, 2024
8cd9df8
undo test
M-Allahham Aug 29, 2024
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8 changes: 6 additions & 2 deletions memflow-kmod/vmtools.c
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Original file line number Diff line number Diff line change
Expand Up @@ -321,8 +321,12 @@ static int memflow_vm_mem_mmap(struct file *file, struct vm_area_struct *vma)

static unsigned long memflow_vm_mem_get_unmapped_area(struct file *file, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags)
{
struct vm_mem_data *data = file->private_data;
return get_unmapped_area(data->wrapped_vma->vm_file, addr, len, pgoff + data->wrapped_vma->vm_pgoff, flags);
struct vm_mem_data *data = file->private_data;
#if LINUX_VERSION_CODE < KERNEL_VERSION(6,10,0)
return get_unmapped_area(data->wrapped_vma->vm_file, addr, len, pgoff + data->wrapped_vma->vm_pgoff, flags);
#else
return mm_get_unmapped_area(data->wrapped_task->mm, data->wrapped_vma->vm_file, addr, len, pgoff + data->wrapped_vma->vm_pgoff, flags);
#endif
}

static const struct file_operations memflow_vm_mem_fops = {
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