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linux-davinci
Commit ed0e7e0c authored by David S. Miller's avatar David S. Miller
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[IPSEC]: Add missing sg_init_table() calls to ESP. 

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b7335885
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net/ipv4/esp4.c
View file @ ed0e7e0c
...@@ -110,6 +110,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb) ...@@ -110,6 +110,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb)
if (!sg) if (!sg)
goto unlock; goto unlock;
} }
sg_init_table(sg, nfrags);
skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen); skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen);
err = crypto_blkcipher_encrypt(&desc, sg, sg, clen); err = crypto_blkcipher_encrypt(&desc, sg, sg, clen);
if (unlikely(sg != &esp->sgbuf[0])) if (unlikely(sg != &esp->sgbuf[0]))
...@@ -201,6 +202,7 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb) ...@@ -201,6 +202,7 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
if (!sg) if (!sg)
goto out; goto out;
} }
sg_init_table(sg, nfrags);
skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen); skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen);
err = crypto_blkcipher_decrypt(&desc, sg, sg, elen); err = crypto_blkcipher_decrypt(&desc, sg, sg, elen);
if (unlikely(sg != &esp->sgbuf[0])) if (unlikely(sg != &esp->sgbuf[0]))
......
net/ipv6/esp6.c
View file @ ed0e7e0c
...@@ -109,6 +109,7 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb) ...@@ -109,6 +109,7 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb)
if (!sg) if (!sg)
goto unlock; goto unlock;
} }
sg_init_table(sg, nfrags);
skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen); skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen);
err = crypto_blkcipher_encrypt(&desc, sg, sg, clen); err = crypto_blkcipher_encrypt(&desc, sg, sg, clen);
if (unlikely(sg != &esp->sgbuf[0])) if (unlikely(sg != &esp->sgbuf[0]))
...@@ -205,6 +206,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb) ...@@ -205,6 +206,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
goto out; goto out;
} }
} }
sg_init_table(sg, nfrags);
skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen); skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen);
ret = crypto_blkcipher_decrypt(&desc, sg, sg, elen); ret = crypto_blkcipher_decrypt(&desc, sg, sg, elen);
if (unlikely(sg != &esp->sgbuf[0])) if (unlikely(sg != &esp->sgbuf[0]))
......
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