diff options
| author | Shawn Landden <shawn@churchofgit.com> | 2013-11-24 22:36:28 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-11 22:37:54 -0800 |
| commit | e1ef48884d9934a86352f3e29d0e97aafb8042c7 (patch) | |
| tree | 5237dbd8d60f854d5538aadf77292726ff158ab2 /net | |
| parent | 51bb75cbab7e08ea1ee59c0cfcfa68d1d80dfea4 (diff) | |
net: update consumers of MSG_MORE to recognize MSG_SENDPAGE_NOTLAST
commit d3f7d56a7a4671d395e8af87071068a195257bf6 upstream.
Commit 35f9c09fe (tcp: tcp_sendpages() should call tcp_push() once)
added an internal flag MSG_SENDPAGE_NOTLAST, similar to
MSG_MORE.
algif_hash, algif_skcipher, and udp used MSG_MORE from tcp_sendpages()
and need to see the new flag as identical to MSG_MORE.
This fixes sendfile() on AF_ALG.
v3: also fix udp
Cc: Tom Herbert <therbert@google.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Reported-and-tested-by: Shawn Landden <shawnlandden@gmail.com>
Original-patch: Richard Weinberger <richard@nod.at>
Signed-off-by: Shawn Landden <shawn@churchofgit.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/udp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 5e2c2f1a075d..f60b1eec3f87 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1075,6 +1075,9 @@ int udp_sendpage(struct sock *sk, struct page *page, int offset, if (flags & MSG_SENDPAGE_NOTLAST) flags |= MSG_MORE; + if (flags & MSG_SENDPAGE_NOTLAST) + flags |= MSG_MORE; + if (!up->pending) { struct msghdr msg = { .msg_flags = flags|MSG_MORE }; |