1 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 205e2000d395..7dd7baf2a5ad 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;
         }