Hi,
> I want to get the full path of the current process (using current
Does this work?
/*
* Get realpath() of current process.
* This function uses kmalloc(), so caller must kfree() if this function didn't return NULL.
*/
const char *GetEXE(void)
{
if (current->mm) {
struct vm_area_struct *vma = current->mm->mmap;
while (vma) {
if ((vma->vm_flags & VM_EXECUTABLE) && vma->vm_file) {
char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
char *p;
if (buf == NULL) return NULL;
memset(buf, 0, PAGE_SIZE);
p = d_path(vma->vm_file->f_dentry, vma->vm_file->f_vfsmnt, buf, PAGE_SIZE);
if (!IS_ERR(p)) {
memmove(buf, p, strlen(p) + 1);
return (const char *) buf;
}
kfree(buf); return NULL;
}
vma = vma->vm_next;
}
}
return NULL;
}
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