1 files changed, 9 insertions, 6 deletions
diff --git a/lib/util/read_retry.c b/lib/util/read_data.c
index eb113c4..43f8da8 100644
--- a/lib/util/read_retry.c
+++ b/lib/util/read_data.c
@@ -1,27 +1,30 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later */
 #include <unistd.h>
 #include <errno.h>
+#include <stdio.h>
 
 #include "util.h"
 
-ssize_t read_retry(int fd, void *buffer, size_t size)
+int read_data(const char *errstr, int fd, void *buffer, size_t size)
 {
-	ssize_t ret, total = 0;
+	ssize_t ret;
 
 	while (size > 0) {
 		ret = read(fd, buffer, size);
 		if (ret < 0) {
 			if (errno == EINTR)
 				continue;
+			perror(errstr);
+			return -1;
+		}
+		if (ret == 0) {
+			fprintf(stderr, "%s: short read\n", errstr);
 			return -1;
 		}
-		if (ret == 0)
-			break;
 
-		total += ret;
 		size -= ret;
 		buffer = (char *)buffer + ret;
 	}
 
-	return total;
+	return 0;
 }