From: Jens Axboe <jens.axboe@oracle.com>
Date: Fri, 8 Jun 2007 07:44:51 +0000 (+0200)
Subject: splice-cp: 0 return is not an error
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=7f627d92f4773c6cbff75cdedfda4969d0f6b03c;p=splice.git

splice-cp: 0 return is not an error

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/splice-cp.c b/splice-cp.c
index 022622f..441d0aa 100644
--- a/splice-cp.c
+++ b/splice-cp.c
@@ -66,8 +66,10 @@ int main(int argc, char *argv[])
 		int this_len = min((off_t) BS, sb.st_size);
 		int ret = ssplice(in_fd, NULL, pfds[1], NULL, this_len, 0);
 
-		if (ret <= 0)
+		if (ret < 0)
 			return error("splice-in");
+		else if (!ret)
+			break;
 
 		sb.st_size -= ret;
 		while (ret > 0) {