commit
f3c400ef473e00c680ea713a66196b05870b3710 upstream.
Fix the same alignment bug as in arm64 - we need to pass residue
unprocessed bytes as the last argument to blkcipher_walk_done.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dst += AES_BLOCK_SIZE;
} while (--blocks);
}
dst += AES_BLOCK_SIZE;
} while (--blocks);
}
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
bsaes_cbc_encrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->dec, walk.iv);
kernel_neon_end();
bsaes_cbc_encrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->dec, walk.iv);
kernel_neon_end();
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
while (walk.nbytes) {
u32 blocks = walk.nbytes / AES_BLOCK_SIZE;
}
while (walk.nbytes) {
u32 blocks = walk.nbytes / AES_BLOCK_SIZE;
dst += AES_BLOCK_SIZE;
src += AES_BLOCK_SIZE;
} while (--blocks);
dst += AES_BLOCK_SIZE;
src += AES_BLOCK_SIZE;
} while (--blocks);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
bsaes_xts_encrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->enc, walk.iv);
kernel_neon_end();
bsaes_xts_encrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->enc, walk.iv);
kernel_neon_end();
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
bsaes_xts_decrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->dec, walk.iv);
kernel_neon_end();
bsaes_xts_decrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->dec, walk.iv);
kernel_neon_end();
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);