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authorHannes Frederic Sowa <hannes@stressinduktion.org>2015-05-21 17:00:01 +0200
committerDavid S. Miller <davem@davemloft.net>2015-05-25 00:06:59 -0400
commit2b514574f7e88c8498027ee366fd6e7aae5aa4b5 (patch)
tree1fd7303692dfbbf1c9c3348cb79961ceb5078cd1 /fs/splice.c
parenta60e3cc7c92973a31fad0fd04dc5cf4355d3d1ef (diff)
downloadop-kernel-dev-2b514574f7e88c8498027ee366fd6e7aae5aa4b5.zip
op-kernel-dev-2b514574f7e88c8498027ee366fd6e7aae5aa4b5.tar.gz
net: af_unix: implement splice for stream af_unix sockets
unix_stream_recvmsg is refactored to unix_stream_read_generic in this patch and enhanced to deal with pipe splicing. The refactoring is inneglible, we mostly have to deal with a non-existing struct msghdr argument. Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/splice.c')
-rw-r--r--fs/splice.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/splice.c b/fs/splice.c
index bfe62ae..4f355a1 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -261,6 +261,7 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
return ret;
}
+EXPORT_SYMBOL_GPL(splice_to_pipe);
void spd_release_page(struct splice_pipe_desc *spd, unsigned int i)
{
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