Searched refs:minimum_data_size (Results 1 - 1 of 1) sorted by relevance

/linux-master/drivers/md/
H A Ddm-ioctl.c1936 const size_t minimum_data_size = offsetof(struct dm_ioctl, data); local
1941 minimum_data_size - sizeof(param_kernel->version)))
1944 if (unlikely(param_kernel->data_size < minimum_data_size) ||
1957 dmi->data_size = minimum_data_size;
1978 memcpy(dmi, param_kernel, minimum_data_size);
1980 if (copy_from_user(&dmi->data, (char __user *)user + minimum_data_size,
1981 param_kernel->data_size - minimum_data_size))

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