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Herbert Xu authored
The function hisi_acc_create_sg_pool may allocate a block of memory of size PAGE_SIZE * 2^(MAX_ORDER - 1). This value may exceed 2^31 on ia64, which would overflow the u32. This patch caps it at 2^31. Reported-by:
kernel test robot <lkp@intel.com> Fixes: d8ac7b85 ("crypto: hisilicon - fix large sgl memory...") Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au>
c61e5644