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| author | Tom Zanussi <zanussi@comcast.net> | 2008-05-09 13:28:36 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-05-28 14:49:27 +0200 |
| commit | a82c53a0e3f57f02782330372b7adad67b417645 (patch) | |
| tree | 3a4e65ab1a2420f8fc5d0091a6992d6f7e430ad8 /kernel/relay.c | |
| parent | 1ec7d99c16e69a9ed8ffeaa6c1846025b84bebad (diff) | |
| download | lwn-a82c53a0e3f57f02782330372b7adad67b417645.tar.gz lwn-a82c53a0e3f57f02782330372b7adad67b417645.zip | |
splice: fix sendfile() issue with relay
Splice isn't always incrementing the ppos correctly, which broke
relay splice.
Signed-off-by: Tom Zanussi <zanussi@comcast.net>
Tested-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'kernel/relay.c')
| -rw-r--r-- | kernel/relay.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/relay.c b/kernel/relay.c index bc24dcdc570f..7de644cdec43 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -1191,7 +1191,7 @@ static ssize_t relay_file_splice_read(struct file *in, ret = 0; spliced = 0; - while (len) { + while (len && !spliced) { ret = subbuf_splice_actor(in, ppos, pipe, len, flags, &nonpad_ret); if (ret < 0) break; |