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-rw-r--r--scripts/kconfig/conf.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 6c204318bc94..866369f10ff8 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -5,6 +5,7 @@
#include <locale.h>
#include <ctype.h>
+#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -41,7 +42,7 @@ static int tty_stdio;
static int valid_stdin = 1;
static int sync_kconfig;
static int conf_cnt;
-static char line[128];
+static char line[PATH_MAX];
static struct menu *rootEntry;
static void print_help(struct menu *menu)
@@ -109,7 +110,7 @@ static int conf_askvalue(struct symbol *sym, const char *def)
/* fall through */
case oldaskconfig:
fflush(stdout);
- xfgets(line, 128, stdin);
+ xfgets(line, sizeof(line), stdin);
if (!tty_stdio)
printf("\n");
return 1;
@@ -311,7 +312,7 @@ static int conf_choice(struct menu *menu)
/* fall through */
case oldaskconfig:
fflush(stdout);
- xfgets(line, 128, stdin);
+ xfgets(line, sizeof(line), stdin);
strip(line);
if (line[0] == '?') {
print_help(menu);