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authorAl Viro <viro@zeniv.linux.org.uk>2014-11-25 01:07:38 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2014-12-10 00:29:10 +0300
commit17836394e578b8d6475ecdb309ad1356bbcf37a2 (patch)
tree0a96321812719cff97012d161bcdf4d47b4740ea /net/bluetooth/l2cap_core.c
parentc0371da6047abd261bc483c744dbc7d81a116172 (diff)
downloadlinux-17836394e578b8d6475ecdb309ad1356bbcf37a2.tar.xz
first fruits - kill l2cap ->memcpy_fromiovec()
Just use copy_from_iter(). That's what this method is trying to do in all cases, in a very convoluted fashion. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/bluetooth/l2cap_core.c')
-rw-r--r--net/bluetooth/l2cap_core.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 5201d6167acb..1754040d00a8 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -2096,8 +2096,7 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
struct sk_buff **frag;
int sent = 0;
- if (chan->ops->memcpy_fromiovec(chan, skb_put(skb, count),
- msg, count))
+ if (copy_from_iter(skb_put(skb, count), count, &msg->msg_iter) != count)
return -EFAULT;
sent += count;
@@ -2117,8 +2116,8 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
*frag = tmp;
- if (chan->ops->memcpy_fromiovec(chan, skb_put(*frag, count),
- msg, count))
+ if (copy_from_iter(skb_put(*frag, count), count,
+ &msg->msg_iter) != count)
return -EFAULT;
sent += count;