diff options
| author | Yousong Zhou <yszhou4tech@gmail.com> | 2015-06-04 16:41:42 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2015-06-14 16:16:25 +0300 |
| commit | 8964d77f806291bfbbad6a2e2b530c1838dec29c (patch) | |
| tree | 83d6ce9cb5afb32bbf8da72c91982496be3e73a7 /ustream-fd.c | |
| parent | cead67c804d31cc45cecd6ef8d749c2321b0d8e8 (diff) | |
ustream-fd: stop trying to read when s->read_blocked is set.
User's s->notify_read is called in ustream_fill_read(). If
s->read_blocked is set there, then stop reading more.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Diffstat (limited to 'ustream-fd.c')
| -rw-r--r-- | ustream-fd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ustream-fd.c b/ustream-fd.c index daef499..5ffca53 100644 --- a/ustream-fd.c +++ b/ustream-fd.c @@ -50,6 +50,9 @@ static void ustream_fd_read_pending(struct ustream_fd *sf, bool *more) char *buf; do { + if (s->read_blocked) + break; + buf = ustream_reserve(s, 1, &buflen); if (!buf) break; |