diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2018-11-20 14:14:08 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2018-11-20 14:14:08 +0300 |
| commit | 2ac5e38ea4203852d6e99edd3cf11f044b0a409f (patch) | |
| tree | 1ef02da98d56309368ad2b6a4e492bafe5bb4faf /drivers/net/ppp/ppp_mppe.c | |
| parent | f48cc647f3e196a3179d695d3c2d56c13e9dec98 (diff) | |
| parent | 9235dd441af43599b9cdcce599a3da4083fcad3c (diff) | |
| download | linux-2ac5e38ea4203852d6e99edd3cf11f044b0a409f.tar.xz | |
Merge drm/drm-next into drm-intel-next-queued
Pull in v4.20-rc3 via drm-next.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/net/ppp/ppp_mppe.c')
| -rw-r--r-- | drivers/net/ppp/ppp_mppe.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/net/ppp/ppp_mppe.c b/drivers/net/ppp/ppp_mppe.c index a205750b431b..7ccdc62c6052 100644 --- a/drivers/net/ppp/ppp_mppe.c +++ b/drivers/net/ppp/ppp_mppe.c @@ -95,7 +95,7 @@ static inline void sha_pad_init(struct sha_pad *shapad) * State for an MPPE (de)compressor. */ struct ppp_mppe_state { - struct crypto_skcipher *arc4; + struct crypto_sync_skcipher *arc4; struct shash_desc *sha1; unsigned char *sha1_digest; unsigned char master_key[MPPE_MAX_KEY_LEN]; @@ -155,15 +155,15 @@ static void get_new_key_from_sha(struct ppp_mppe_state * state) static void mppe_rekey(struct ppp_mppe_state * state, int initial_key) { struct scatterlist sg_in[1], sg_out[1]; - SKCIPHER_REQUEST_ON_STACK(req, state->arc4); + SYNC_SKCIPHER_REQUEST_ON_STACK(req, state->arc4); - skcipher_request_set_tfm(req, state->arc4); + skcipher_request_set_sync_tfm(req, state->arc4); skcipher_request_set_callback(req, 0, NULL, NULL); get_new_key_from_sha(state); if (!initial_key) { - crypto_skcipher_setkey(state->arc4, state->sha1_digest, - state->keylen); + crypto_sync_skcipher_setkey(state->arc4, state->sha1_digest, + state->keylen); sg_init_table(sg_in, 1); sg_init_table(sg_out, 1); setup_sg(sg_in, state->sha1_digest, state->keylen); @@ -181,7 +181,8 @@ static void mppe_rekey(struct ppp_mppe_state * state, int initial_key) state->session_key[1] = 0x26; state->session_key[2] = 0x9e; } - crypto_skcipher_setkey(state->arc4, state->session_key, state->keylen); + crypto_sync_skcipher_setkey(state->arc4, state->session_key, + state->keylen); skcipher_request_zero(req); } @@ -203,7 +204,7 @@ static void *mppe_alloc(unsigned char *options, int optlen) goto out; - state->arc4 = crypto_alloc_skcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC); + state->arc4 = crypto_alloc_sync_skcipher("ecb(arc4)", 0, 0); if (IS_ERR(state->arc4)) { state->arc4 = NULL; goto out_free; @@ -250,7 +251,7 @@ out_free: crypto_free_shash(state->sha1->tfm); kzfree(state->sha1); } - crypto_free_skcipher(state->arc4); + crypto_free_sync_skcipher(state->arc4); kfree(state); out: return NULL; @@ -266,7 +267,7 @@ static void mppe_free(void *arg) kfree(state->sha1_digest); crypto_free_shash(state->sha1->tfm); kzfree(state->sha1); - crypto_free_skcipher(state->arc4); + crypto_free_sync_skcipher(state->arc4); kfree(state); } } @@ -366,7 +367,7 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf, int isize, int osize) { struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; - SKCIPHER_REQUEST_ON_STACK(req, state->arc4); + SYNC_SKCIPHER_REQUEST_ON_STACK(req, state->arc4); int proto; int err; struct scatterlist sg_in[1], sg_out[1]; @@ -426,7 +427,7 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf, setup_sg(sg_in, ibuf, isize); setup_sg(sg_out, obuf, osize); - skcipher_request_set_tfm(req, state->arc4); + skcipher_request_set_sync_tfm(req, state->arc4); skcipher_request_set_callback(req, 0, NULL, NULL); skcipher_request_set_crypt(req, sg_in, sg_out, isize, NULL); err = crypto_skcipher_encrypt(req); @@ -480,7 +481,7 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf, int osize) { struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg; - SKCIPHER_REQUEST_ON_STACK(req, state->arc4); + SYNC_SKCIPHER_REQUEST_ON_STACK(req, state->arc4); unsigned ccount; int flushed = MPPE_BITS(ibuf) & MPPE_BIT_FLUSHED; struct scatterlist sg_in[1], sg_out[1]; @@ -615,7 +616,7 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf, setup_sg(sg_in, ibuf, 1); setup_sg(sg_out, obuf, 1); - skcipher_request_set_tfm(req, state->arc4); + skcipher_request_set_sync_tfm(req, state->arc4); skcipher_request_set_callback(req, 0, NULL, NULL); skcipher_request_set_crypt(req, sg_in, sg_out, 1, NULL); if (crypto_skcipher_decrypt(req)) { |