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Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: talitos - Avoid consecutive packets going out with same IV
This commit is contained in:
Linus Torvalds
2008-09-14 22:50:43 -07:00
parent 2123870559 ba95487df9
commit bc45eb8950
1 changed files with 4 additions and 2 deletions
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6
drivers/crypto/talitos.c
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@@ -1157,6 +1157,8 @@ static int aead_authenc_givencrypt(
edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_MODE0_ENCRYPT; edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_MODE0_ENCRYPT;
memcpy(req->giv, ctx->iv, crypto_aead_ivsize(authenc)); memcpy(req->giv, ctx->iv, crypto_aead_ivsize(authenc));
/* avoid consecutive packets going out with same IV */
*(__be64 *)req->giv ^= cpu_to_be64(req->seq);
return ipsec_esp(edesc, areq, req->giv, req->seq, return ipsec_esp(edesc, areq, req->giv, req->seq,
ipsec_esp_encrypt_done); ipsec_esp_encrypt_done);
@@ -1449,6 +1451,8 @@ static int talitos_probe(struct of_device *ofdev,
priv->ofdev = ofdev; priv->ofdev = ofdev;
INIT_LIST_HEAD(&priv->alg_list);
tasklet_init(&priv->done_task, talitos_done, (unsigned long)dev); tasklet_init(&priv->done_task, talitos_done, (unsigned long)dev);
tasklet_init(&priv->error_task, talitos_error, (unsigned long)dev); tasklet_init(&priv->error_task, talitos_error, (unsigned long)dev);
@@ -1575,8 +1579,6 @@ static int talitos_probe(struct of_device *ofdev,
} }
/* register crypto algorithms the device supports */ /* register crypto algorithms the device supports */
INIT_LIST_HEAD(&priv->alg_list);
for (i = 0; i < ARRAY_SIZE(driver_algs); i++) { for (i = 0; i < ARRAY_SIZE(driver_algs); i++) {
if (hw_supports(dev, driver_algs[i].desc_hdr_template)) { if (hw_supports(dev, driver_algs[i].desc_hdr_template)) {
struct talitos_crypto_alg *t_alg; struct talitos_crypto_alg *t_alg;