criu: s/read()/lxc_read_nointr()/g

src/lxc/criu.c

@@ -1084,7 +1084,7 @@ static void do_restore(struct lxc_container *c, int status_pipe, struct migrate_
 			if (WEXITSTATUS(status)) {
 				int n;
 
-				n = read(pipes[0], buf, sizeof(buf));
+				n = lxc_read_nointr(pipes[0], buf, sizeof(buf));
 				if (n < 0) {
 					SYSERROR("failed reading from criu stderr");
 					goto out_fini_handler;
@@ -1312,7 +1312,7 @@ static bool do_dump(struct lxc_container *c, char *mode, struct migrate_opts *op
 			return false;
 		}
 
-		n = read(criuout[0], buf, sizeof(buf));
+		n = lxc_read_nointr(criuout[0], buf, sizeof(buf));
 		close(criuout[0]);
 		if (n < 0) {
 			SYSERROR("read");
@@ -1415,7 +1415,7 @@ bool __criu_restore(struct lxc_container *c, struct migrate_opts *opts)
 	close(pipefd[1]);
 	free(criu_version);
 
-	nread = read(pipefd[0], &status, sizeof(status));
+	nread = lxc_read_nointr(pipefd[0], &status, sizeof(status));
 	close(pipefd[0]);
 	if (sizeof(status) != nread) {
 		ERROR("reading status from pipe failed");