From: Karel Zak <kzak@redhat.com>
Date: Tue, 27 Jul 2021 11:31:47 +0000 (+0200)
Subject: ipcs: use snprintf() rather than sprintf()
X-Git-Tag: v2.38-rc1~343
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=34cf0aa56dfd62219928f52a601acf5362bd4e6e;p=thirdparty%2Futil-linux.git

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

diff --git a/sys-utils/ipcutils.c b/sys-utils/ipcutils.c
index 18868cfd38..226a43111e 100644
--- a/sys-utils/ipcutils.c
+++ b/sys-utils/ipcutils.c
@@ -511,17 +511,17 @@ void ipc_print_size(int unit, char *msg, uint64_t size, const char *end,
 	switch (unit) {
 	case IPC_UNIT_DEFAULT:
 	case IPC_UNIT_BYTES:
-		sprintf(format, "%%%dju", width);
+		snprintf(format, sizeof(format), "%%%dju", width);
 		printf(format, size);
 		break;
 	case IPC_UNIT_KB:
-		sprintf(format, "%%%dju", width);
+		snprintf(format, sizeof(format), "%%%dju", width);
 		printf(format, size / 1024);
 		break;
 	case IPC_UNIT_HUMAN:
 	{
 		char *tmp;
-		sprintf(format, "%%%ds", width);
+		snprintf(format, sizeof(format), "%%%ds", width);
 		printf(format, (tmp = size_to_human_string(SIZE_SUFFIX_1LETTER, size)));
 		free(tmp);
 		break;