diff options
Diffstat (limited to 'net/tipc/msg.c')
| -rw-r--r-- | net/tipc/msg.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c index c0afcd627c5e..848fae674532 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -202,7 +202,7 @@ err: /** * tipc_msg_append(): Append data to tail of an existing buffer queue - * @hdr: header to be used + * @_hdr: header to be used * @m: the data to be appended * @mss: max allowable size of buffer * @dlen: size of data to be appended @@ -221,7 +221,7 @@ int tipc_msg_append(struct tipc_msg *_hdr, struct msghdr *m, int dlen, accounted = skb ? msg_blocks(buf_msg(skb)) : 0; total = accounted; - while (rem) { + do { if (!skb || skb->len >= mss) { skb = tipc_buf_acquire(mss, GFP_KERNEL); if (unlikely(!skb)) @@ -238,14 +238,14 @@ int tipc_msg_append(struct tipc_msg *_hdr, struct msghdr *m, int dlen, hdr = buf_msg(skb); curr = msg_blocks(hdr); mlen = msg_size(hdr); - cpy = min_t(int, rem, mss - mlen); + cpy = min_t(size_t, rem, mss - mlen); if (cpy != copy_from_iter(skb->data + mlen, cpy, &m->msg_iter)) return -EFAULT; msg_set_size(hdr, mlen + cpy); skb_put(skb, cpy); rem -= cpy; total += msg_blocks(hdr) - curr; - } + } while (rem > 0); return total - accounted; } |