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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-11-15 01:16:27 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-11-24 05:16:41 -0500 |
| commit | 45dcc687f764f89e1e7c41dace52b105494e5dbb (patch) | |
| tree | 569dd194d3e7107c930da7762330b32f6efdd013 /net/tipc/msg.c | |
| parent | 562640f3c3fb64fca24253868dab6e900e305c46 (diff) | |
| download | linux-45dcc687f764f89e1e7c41dace52b105494e5dbb.tar.gz | |
tipc_msg_build(): pass msghdr instead of its ->msg_iov
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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 ec18076e81ec..9155496b8a8a 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -162,14 +162,14 @@ err: /** * tipc_msg_build - create buffer chain containing specified header and data * @mhdr: Message header, to be prepended to data - * @iov: User data + * @m: User message * @offset: Posision in iov to start copying from * @dsz: Total length of user data * @pktmax: Max packet size that can be used * @chain: Buffer or chain of buffers to be returned to caller * Returns message data size or errno: -ENOMEM, -EFAULT */ -int tipc_msg_build(struct tipc_msg *mhdr, struct iovec const *iov, +int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m, int offset, int dsz, int pktmax , struct sk_buff **chain) { int mhsz = msg_hdr_sz(mhdr); @@ -194,7 +194,7 @@ int tipc_msg_build(struct tipc_msg *mhdr, struct iovec const *iov, skb_copy_to_linear_data(buf, mhdr, mhsz); pktpos = buf->data + mhsz; TIPC_SKB_CB(buf)->chain_sz = 1; - if (!dsz || !memcpy_fromiovecend(pktpos, iov, offset, dsz)) + if (!dsz || !memcpy_fromiovecend(pktpos, m->msg_iov, offset, dsz)) return dsz; rc = -EFAULT; goto error; @@ -223,7 +223,7 @@ int tipc_msg_build(struct tipc_msg *mhdr, struct iovec const *iov, if (drem < pktrem) pktrem = drem; - if (memcpy_fromiovecend(pktpos, iov, offset, pktrem)) { + if (memcpy_fromiovecend(pktpos, m->msg_iov, offset, pktrem)) { rc = -EFAULT; goto error; } |