diff options
| author |   Al Viro <viro@zeniv.linux.org.uk> | 2016-11-03 18:17:31 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-12-05 14:34:32 -0500 |
| commit | 0b62fca2623e4633c8819e89946d0da446a5846b (patch) | |
| tree | 351ddba8eea1b9a6f62ee3fc3f51ba413d423a76 /net/ipv4/ping.c | |
| parent | make skb_add_data,{_nocache}() and skb_copy_to_page_nocache() advance only on success (diff) | |
| download | linux-dev-0b62fca2623e4633c8819e89946d0da446a5846b.tar.xz linux-dev-0b62fca2623e4633c8819e89946d0da446a5846b.zip | |
switch getfrag callbacks to ..._full() primitives
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 8 |
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; } |