diff options
| -rw-r--r-- | drivers/usb/wusbcore/crypto.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c index 79451f7ef1b7..062c205f0046 100644 --- a/drivers/usb/wusbcore/crypto.c +++ b/drivers/usb/wusbcore/crypto.c | |||
| @@ -216,7 +216,6 @@ static int wusb_ccm_mac(struct crypto_skcipher *tfm_cbc, | |||
| 216 | struct scatterlist sg[4], sg_dst; | 216 | struct scatterlist sg[4], sg_dst; |
| 217 | void *dst_buf; | 217 | void *dst_buf; |
| 218 | size_t dst_size; | 218 | size_t dst_size; |
| 219 | const u8 bzero[16] = { 0 }; | ||
| 220 | u8 iv[crypto_skcipher_ivsize(tfm_cbc)]; | 219 | u8 iv[crypto_skcipher_ivsize(tfm_cbc)]; |
| 221 | size_t zero_padding; | 220 | size_t zero_padding; |
| 222 | 221 | ||
| @@ -261,7 +260,7 @@ static int wusb_ccm_mac(struct crypto_skcipher *tfm_cbc, | |||
| 261 | sg_set_buf(&sg[1], &scratch->b1, sizeof(scratch->b1)); | 260 | sg_set_buf(&sg[1], &scratch->b1, sizeof(scratch->b1)); |
| 262 | sg_set_buf(&sg[2], b, blen); | 261 | sg_set_buf(&sg[2], b, blen); |
| 263 | /* 0 if well behaved :) */ | 262 | /* 0 if well behaved :) */ |
| 264 | sg_set_buf(&sg[3], bzero, zero_padding); | 263 | sg_set_page(&sg[3], ZERO_PAGE(0), zero_padding, 0); |
| 265 | sg_init_one(&sg_dst, dst_buf, dst_size); | 264 | sg_init_one(&sg_dst, dst_buf, dst_size); |
| 266 | 265 | ||
| 267 | skcipher_request_set_tfm(req, tfm_cbc); | 266 | skcipher_request_set_tfm(req, tfm_cbc); |