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path: root/drivers/crypto/talitos.c
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Diffstat (limited to 'drivers/crypto/talitos.c')
-rw-r--r--drivers/crypto/talitos.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index ee827a7..b6ad3ac5 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1157,6 +1157,8 @@ static int aead_authenc_givencrypt(
edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_MODE0_ENCRYPT;
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,
ipsec_esp_encrypt_done);
@@ -1449,6 +1451,8 @@ static int talitos_probe(struct of_device *ofdev,
priv->ofdev = ofdev;
+ INIT_LIST_HEAD(&priv->alg_list);
+
tasklet_init(&priv->done_task, talitos_done, (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 */
- INIT_LIST_HEAD(&priv->alg_list);
-
for (i = 0; i < ARRAY_SIZE(driver_algs); i++) {
if (hw_supports(dev, driver_algs[i].desc_hdr_template)) {
struct talitos_crypto_alg *t_alg;
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