diff --git a/fs/splice.c b/fs/splice.c index 5a7750bd2eea..63b8f54485dc 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1086,7 +1086,13 @@ 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)) @@ -1095,7 +1101,6 @@ 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,