1 files changed, 13 insertions, 3 deletions
diff --git a/mdstat.c b/mdstat.c
index 4d2f473e..4b3f6fec 100644
--- a/mdstat.c
+++ b/mdstat.c
@@ -266,16 +266,20 @@ void mdstat_wait(int seconds)
 	select(maxfd + 1, NULL, NULL, &fds, &tm);
 }
 
-void mdstat_wait_fd(int fd, const sigset_t *sigmask)
+void mdstat_wait_fd(int fd, int fd2, const sigset_t *sigmask)
 {
 	fd_set fds, rfds;
-	int maxfd = fd;
+	int maxfd = 0;
 
 	FD_ZERO(&fds);
 	FD_ZERO(&rfds);
 	if (mdstat_fd >= 0)
 		FD_SET(mdstat_fd, &fds);
-	if (fd >= 0) {
+
+	if (fd < 0)
+		fd = fd2, fd2 = -1;
+
+	while (fd >= 0) {
 		struct stat stb;
 		fstat(fd, &stb);
 		if ((stb.st_mode & S_IFMT) == S_IFREG)
@@ -286,6 +290,12 @@ void mdstat_wait_fd(int fd, const sigset_t *sigmask)
 			FD_SET(fd, &fds);
 		else
 			FD_SET(fd, &rfds);
+
+		if (fd > maxfd)
+			maxfd = fd;
+
+		fd = fd2;
+		fd2 = -1;
 	}
 	if (mdstat_fd > maxfd)
 		maxfd = mdstat_fd;