diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/ip_output.c | 4 | ||||
| -rw-r--r-- | net/ipv4/ping.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 9ffc2625cddd..6c9615c90f37 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -826,11 +826,11 @@ ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk struct msghdr *msg = from; if (skb->ip_summed == CHECKSUM_PARTIAL) { - if (copy_from_iter(to, len, &msg->msg_iter) != len) + if (!copy_from_iter_full(to, len, &msg->msg_iter)) return -EFAULT; } else { __wsum csum = 0; - if (csum_and_copy_from_iter(to, len, &csum, &msg->msg_iter) != len) + if (!csum_and_copy_from_iter_full(to, len, &csum, &msg->msg_iter)) return -EFAULT; skb->csum = csum_block_add(skb->csum, csum, odd); } diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 5b2635e69a92..86cca610f4c2 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -609,15 +609,15 @@ int ping_getfrag(void *from, char *to, fraglen -= sizeof(struct icmphdr); if (fraglen < 0) BUG(); - if (csum_and_copy_from_iter(to + sizeof(struct icmphdr), + if (!csum_and_copy_from_iter_full(to + sizeof(struct icmphdr), fraglen, &pfh->wcheck, - &pfh->msg->msg_iter) != fraglen) + &pfh->msg->msg_iter)) return -EFAULT; } else if (offset < sizeof(struct icmphdr)) { BUG(); } else { - if (csum_and_copy_from_iter(to, fraglen, &pfh->wcheck, - &pfh->msg->msg_iter) != fraglen) + if (!csum_and_copy_from_iter_full(to, fraglen, &pfh->wcheck, + &pfh->msg->msg_iter)) return -EFAULT; } |