diff options
| -rw-r--r-- | fs/splice.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/splice.c b/fs/splice.c index 8ed7c9d8c0fb..873d83104e79 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1087,7 +1087,13 @@ EXPORT_SYMBOL(do_splice_direct); static int wait_for_space(struct pipe_inode_info *pipe, unsigned flags) { - while (pipe->nrbufs == pipe->buffers) { + for (;;) { + if (unlikely(!pipe->readers)) { + send_sig(SIGPIPE, current, 0); + return -EPIPE; + } + if (pipe->nrbufs != pipe->buffers) + return 0; if (flags & SPLICE_F_NONBLOCK) return -EAGAIN; if (signal_pending(current)) @@ -1096,7 +1102,6 @@ static int wait_for_space(struct pipe_inode_info *pipe, unsigned flags) pipe_wait(pipe); pipe->waiting_writers--; } - return 0; } static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe, |