diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-10-26 00:38:10 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-26 00:38:10 -0700 |
| commit | b733588559fc13547a59ccf81651c775b8f2719c (patch) | |
| tree | ffcc43c310c5ca4350f0b74ea77ac16aeb4a00c0 /crypto/tcrypt.c | |
| parent | a6767721a563acb172c73f693fcf719b3b3d6716 (diff) | |
[CRYPTO]: Initialize TCRYPT on-stack scatterlist objects correctly.
Use sg_init_one() and sg_init_table() as needed.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto/tcrypt.c')
| -rw-r--r-- | crypto/tcrypt.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index d741c63af42..c457bdb2a42 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -139,7 +139,7 @@ static void test_hash(char *algo, struct hash_testvec *template, printk("test %u:\n", i + 1); memset(result, 0, 64); - sg_set_buf(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize); + sg_init_one(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize); if (hash_tv[i].ksize) { ret = crypto_hash_setkey(tfm, hash_tv[i].key, @@ -176,6 +176,7 @@ static void test_hash(char *algo, struct hash_testvec *template, memset(result, 0, 64); temp = 0; + sg_init_table(sg, hash_tv[i].np); for (k = 0; k < hash_tv[i].np; k++) { memcpy(&xbuf[IDX[k]], hash_tv[i].plaintext + temp, @@ -289,8 +290,8 @@ static void test_cipher(char *algo, int enc, goto out; } - sg_set_buf(&sg[0], cipher_tv[i].input, - cipher_tv[i].ilen); + sg_init_one(&sg[0], cipher_tv[i].input, + cipher_tv[i].ilen); ablkcipher_request_set_crypt(req, sg, sg, cipher_tv[i].ilen, @@ -353,6 +354,7 @@ static void test_cipher(char *algo, int enc, } temp = 0; + sg_init_table(sg, cipher_tv[i].np); for (k = 0; k < cipher_tv[i].np; k++) { memcpy(&xbuf[IDX[k]], cipher_tv[i].input + temp, @@ -414,7 +416,7 @@ static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p, int bcount; int ret; - sg_set_buf(sg, p, blen); + sg_init_one(sg, p, blen); for (start = jiffies, end = start + sec * HZ, bcount = 0; time_before(jiffies, end); bcount++) { @@ -440,7 +442,7 @@ static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p, int ret = 0; int i; - sg_set_buf(sg, p, blen); + sg_init_one(sg, p, blen); local_bh_disable(); local_irq_disable(); @@ -572,7 +574,7 @@ static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen, for (start = jiffies, end = start + sec * HZ, bcount = 0; time_before(jiffies, end); bcount++) { - sg_set_buf(sg, p, blen); + sg_init_one(sg, p, blen); ret = crypto_hash_digest(desc, sg, blen, out); if (ret) return ret; @@ -601,7 +603,7 @@ static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen, if (ret) return ret; for (pcount = 0; pcount < blen; pcount += plen) { - sg_set_buf(sg, p + pcount, plen); + sg_init_one(sg, p + pcount, plen); ret = crypto_hash_update(desc, sg, plen); if (ret) return ret; @@ -631,7 +633,7 @@ static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen, /* Warm-up run. */ for (i = 0; i < 4; i++) { - sg_set_buf(sg, p, blen); + sg_init_one(sg, p, blen); ret = crypto_hash_digest(desc, sg, blen, out); if (ret) goto out; @@ -643,7 +645,7 @@ static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen, start = get_cycles(); - sg_set_buf(sg, p, blen); + sg_init_one(sg, p, blen); ret = crypto_hash_digest(desc, sg, blen, out); if (ret) goto out; @@ -686,7 +688,7 @@ static int test_hash_cycles(struct hash_desc *desc, char *p, int blen, if (ret) goto out; for (pcount = 0; pcount < blen; pcount += plen) { - sg_set_buf(sg, p + pcount, plen); + sg_init_one(sg, p + pcount, plen); ret = crypto_hash_update(desc, sg, plen); if (ret) goto out; @@ -706,7 +708,7 @@ static int test_hash_cycles(struct hash_desc *desc, char *p, int blen, if (ret) goto out; for (pcount = 0; pcount < blen; pcount += plen) { - sg_set_buf(sg, p + pcount, plen); + sg_init_one(sg, p + pcount, plen); ret = crypto_hash_update(desc, sg, plen); if (ret) goto out; |