[CRYPTO] users: Fix up scatterlist conversion errors
This patch fixes the errors made in the users of the crypto layer during the sg_init_table conversion. It also adds a few conversions that were missing altogether. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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committed by
David S. Miller

parent
a5a613a429
commit
68e3f5dd4d
@@ -68,7 +68,7 @@ MODULE_VERSION("1.0.2");
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static unsigned int
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setup_sg(struct scatterlist *sg, const void *address, unsigned int length)
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{
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sg_init_one(sg, address, length);
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sg_set_buf(sg, address, length);
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return length;
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}
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@@ -140,6 +140,8 @@ static void get_new_key_from_sha(struct ppp_mppe_state * state)
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struct scatterlist sg[4];
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unsigned int nbytes;
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sg_init_table(sg, 4);
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nbytes = setup_sg(&sg[0], state->master_key, state->keylen);
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nbytes += setup_sg(&sg[1], sha_pad->sha_pad1,
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sizeof(sha_pad->sha_pad1));
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@@ -166,6 +168,8 @@ static void mppe_rekey(struct ppp_mppe_state * state, int initial_key)
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if (!initial_key) {
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crypto_blkcipher_setkey(state->arc4, state->sha1_digest,
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state->keylen);
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sg_init_table(sg_in, 1);
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sg_init_table(sg_out, 1);
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setup_sg(sg_in, state->sha1_digest, state->keylen);
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setup_sg(sg_out, state->session_key, state->keylen);
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if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in,
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@@ -421,6 +425,8 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf,
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isize -= 2;
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/* Encrypt packet */
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sg_init_table(sg_in, 1);
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sg_init_table(sg_out, 1);
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setup_sg(sg_in, ibuf, isize);
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setup_sg(sg_out, obuf, osize);
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if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in, isize) != 0) {
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@@ -608,6 +614,8 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf,
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* Decrypt the first byte in order to check if it is
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* a compressed or uncompressed protocol field.
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*/
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sg_init_table(sg_in, 1);
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sg_init_table(sg_out, 1);
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setup_sg(sg_in, ibuf, 1);
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setup_sg(sg_out, obuf, 1);
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if (crypto_blkcipher_decrypt(&desc, sg_out, sg_in, 1) != 0) {
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