util-linux/cal.c: use of potentially dangerous function (fix 7)

robang74 · robang74 · commit 656338f7804d · 2026-05-08T03:40:41.000+02:00
Alerts: mirror#74 text data bss dec hex filename 1155501 18124 2056 1175681 11f081 busybox 1155769 18132 2056 1175957 11f195 busybox Total 7 fixes +276 Signed-off-by: Roberto A. Foglietta <roberto.foglietta@gmail.com>
diff --git a/util-linux/cal.c b/util-linux/cal.c
@@ -105,7 +105,7 @@ enum {
 int cal_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int cal_main(int argc UNUSED_PARAM, char **argv)
 {
-	struct tm zero_tm;
+	struct tm zero_tm, tres;
 	time_t now;
 	unsigned month, year, flags, i, weekstart;
 	char *month_names[12];

Original file line number	Diff line number	Diff line change
`@@ -105,7 +105,7 @@ enum {`
`105`	`105`	`int cal_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;`
`106`	`106`	`int cal_main(int argc UNUSED_PARAM, char **argv)`
`107`	`107`	`{`
`108`		`- struct tm zero_tm;`
	`108`	`+ struct tm zero_tm, tres;`
`109`	`109`	`time_t now;`
`110`	`110`	`unsigned month, year, flags, i, weekstart;`
`111`	`111`	`char *month_names[12];`