From: Karel Zak <kzak@redhat.com>
Date: Tue, 27 Jul 2021 11:30:42 +0000 (+0200)
Subject: uuidd: use snprintf() rather than sprintf()
X-Git-Tag: v2.38-rc1~347
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=948cac89f39ee6af1f9826aaec50b1e45feddb4b;p=thirdparty%2Futil-linux.git

uuidd: use snprintf() rather than sprintf()
---

diff --git a/misc-utils/uuidd.c b/misc-utils/uuidd.c
index fa8db173be..f8b595ea7b 100644
--- a/misc-utils/uuidd.c
+++ b/misc-utils/uuidd.c
@@ -395,7 +395,7 @@ static void server_loop(const char *socket_path, const char *pidfile_path,
 			create_daemon();
 
 		if (pidfile_path) {
-			sprintf(reply_buf, "%8d\n", getpid());
+			snprintf(reply_buf, sizeof(reply_buf), "%8d\n", getpid());
 			if (ftruncate(fd_pidfile, 0))
 				err(EXIT_FAILURE, _("could not truncate file: %s"), pidfile_path);
 			write_all(fd_pidfile, reply_buf, strlen(reply_buf));
@@ -485,11 +485,11 @@ static void server_loop(const char *socket_path, const char *pidfile_path,
 
 		switch (op) {
 		case UUIDD_OP_GETPID:
-			sprintf(reply_buf, "%d", getpid());
+			snprintf(reply_buf, sizeof(reply_buf), "%d", getpid());
 			reply_len = strlen(reply_buf) + 1;
 			break;
 		case UUIDD_OP_GET_MAXOP:
-			sprintf(reply_buf, "%d", UUIDD_MAX_OP);
+			snprintf(reply_buf, sizeof(reply_buf), "%d", UUIDD_MAX_OP);
 			reply_len = strlen(reply_buf) + 1;
 			break;
 		case UUIDD_OP_TIME_UUID: