diff options
Diffstat (limited to 'tcp_splice.c')
| -rw-r--r-- | tcp_splice.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/tcp_splice.c b/tcp_splice.c index 0d10e3d..7c3b56f 100644 --- a/tcp_splice.c +++ b/tcp_splice.c @@ -520,15 +520,14 @@ swap: int more = 0; retry: - readlen = splice(conn->s[fromsidei], NULL, - conn->pipe[fromsidei][1], NULL, - c->tcp.pipe_size, - SPLICE_F_MOVE | SPLICE_F_NONBLOCK); + do + readlen = splice(conn->s[fromsidei], NULL, + conn->pipe[fromsidei][1], NULL, + c->tcp.pipe_size, + SPLICE_F_MOVE | SPLICE_F_NONBLOCK); + while (readlen < 0 && errno == EINTR); flow_trace(conn, "%zi from read-side call", readlen); if (readlen < 0) { - if (errno == EINTR) - goto retry; - if (errno != EAGAIN) goto close; } else if (!readlen) { @@ -543,10 +542,13 @@ retry: conn_flag(c, conn, lowat_act_flag); } -eintr: - written = splice(conn->pipe[fromsidei][0], NULL, - conn->s[!fromsidei], NULL, c->tcp.pipe_size, - SPLICE_F_MOVE | more | SPLICE_F_NONBLOCK); + do + written = splice(conn->pipe[fromsidei][0], NULL, + conn->s[!fromsidei], NULL, + c->tcp.pipe_size, + SPLICE_F_MOVE | more | SPLICE_F_NONBLOCK); + while (written < 0 && errno == EINTR); + flow_trace(conn, "%zi from write-side call (passed %zi)", written, c->tcp.pipe_size); @@ -578,9 +580,6 @@ eintr: conn->written[fromsidei] += written > 0 ? written : 0; if (written < 0) { - if (errno == EINTR) - goto eintr; - if (errno != EAGAIN) goto close; |