[CRIU] [PATCH 3/3] net: a file descriptor can be zero

[Andrey Vagin]

Signed-off-by: Andrey Vagin <avagin at openvz.org>
---
 net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net.c b/net.c
index 052bd46..94fa7ae 100644
--- a/net.c
+++ b/net.c
@@ -317,7 +317,7 @@ static int restore_ip_dump(int type, int pid, char *cmd)
 	int fd, ret;
 
 	ret = fd = open_image_ro(type, pid);
-	if (fd > 0) {
+	if (fd >= 0) {
 		ret = run_ip_tool(cmd, "restore", fd, -1);
 		close(fd);
 	}
-- 
1.7.11.7