struct sk_buff *trailer;
unsigned int len;
u16 check;
- int nsg;
+ int nsg, err;
sp = rxrpc_skb(skb);
len &= ~(call->conn->size_align - 1);
sg_init_table(sg, nsg);
- skb_to_sgvec(skb, sg, 0, len);
+ err = skb_to_sgvec(skb, sg, 0, len);
+ if (unlikely(err < 0))
+ return err;
crypto_blkcipher_encrypt_iv(&desc, sg, sg, len);
_leave(" = 0");
struct sk_buff *trailer;
u32 data_size, buf;
u16 check;
- int nsg;
+ int nsg, ret;
_enter("");
goto nomem;
sg_init_table(sg, nsg);
- skb_to_sgvec(skb, sg, 0, 8);
+ ret = skb_to_sgvec(skb, sg, 0, 8);
+ if (unlikely(ret < 0))
+ return ret;
/* start the decryption afresh */
memset(&iv, 0, sizeof(iv));
struct sk_buff *trailer;
u32 data_size, buf;
u16 check;
- int nsg;
+ int nsg, ret;
_enter(",{%d}", skb->len);
}
sg_init_table(sg, nsg);
- skb_to_sgvec(skb, sg, 0, skb->len);
+ ret = skb_to_sgvec(skb, sg, 0, skb->len);
+ if (unlikely(ret < 0)) {
+ if (sg != _sg)
+ kfree(sg);
+ return ret;
+ }
/* decrypt from the session key */
token = call->conn->key->payload.data;