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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-11-04 01:17:31 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-12-05 22:34:32 +0300 |
| commit | 0b62fca2623e4633c8819e89946d0da446a5846b (patch) | |
| tree | 351ddba8eea1b9a6f62ee3fc3f51ba413d423a76 | |
| parent | 15e6cb46c9b09711d1224ae5418b53140e1ba444 (diff) | |
| download | linux-0b62fca2623e4633c8819e89946d0da446a5846b.tar.xz | |
switch getfrag callbacks to ..._full() primitives
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | include/net/udplite.h | 2 | ||||
| -rw-r--r-- | net/ipv4/ip_output.c | 4 | ||||
| -rw-r--r-- | net/ipv4/ping.c | 8 |
3 files changed, 7 insertions, 7 deletions
diff --git a/include/net/udplite.h b/include/net/udplite.h index 80761938b9a7..59477d805145 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -20,7 +20,7 @@ static __inline__ int udplite_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb) { struct msghdr *msg = from; - return copy_from_iter(to, len, &msg->msg_iter) != len ? -EFAULT : 0; + return copy_from_iter_full(to, len, &msg->msg_iter) ? 0 : -EFAULT; } /* Designate sk as UDP-Lite socket */ diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 105908d841a3..be4d149f0321 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -802,11 +802,11 @@ 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 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; } |