kconfig: allow kconfig to handle longer path names
The current (arbitrary) limit of 128 characters for path names has
proven too short for Android builds, as longer path names are used
there.
Change conf.c, so it can handle path lengths up to PATH_MAX characters.
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 6c20431..866369f 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 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 @@
/* 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 @@
/* fall through */
case oldaskconfig:
fflush(stdout);
- xfgets(line, 128, stdin);
+ xfgets(line, sizeof(line), stdin);
strip(line);
if (line[0] == '?') {
print_help(menu);