X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=blobdiff_plain;f=config%2Fconfdata.c;h=24b7e4657b8de90e42d63c36a84ef6d1c790bdea;hp=da208c47fcb844e3101382fdf38dcc9f773d24b8;hb=fcd2962f05220e69124436a67cb9f93b46b6cf14;hpb=42306a155d227ba90624c190a28344d61d566f46

diff --git a/config/confdata.c b/config/confdata.c
index da208c4..24b7e46 100644
--- a/config/confdata.c
+++ b/config/confdata.c
@@ -226,7 +226,7 @@ const char *conf_get_configname(void)
 	return name ? name : ".config";
 }
 
-const char *conf_get_autoconfig_name(void)
+static const char *conf_get_autoconfig_name(void)
 {
 	char *name = getenv("KCONFIG_AUTOCONFIG");
 
@@ -241,7 +241,7 @@ char *conf_get_default_confname(void)
 	name = expand_string(conf_defname);
 	env = getenv(SRCTREE);
 	if (env) {
-		sprintf(fullname, "%s/%s", env, name);
+		snprintf(fullname, sizeof(fullname), "%s/%s", env, name);
 		if (is_present(fullname))
 			return fullname;
 	}
@@ -927,6 +927,9 @@ int conf_write(const char *name)
 		return -1;
 	}
 
+	if (make_parent_dir(name))
+		return -1;
+
 	env = getenv("KCONFIG_OVERWRITECONFIG");
 	if (env && *env) {
 		*tmpname = 0;
@@ -1007,8 +1010,6 @@ static int conf_write_dep(const char *name)
 	struct file *file;
 	FILE *out;
 
-	if (!name)
-		name = ".kconfig.d";
 	out = fopen("..config.tmp", "w");
 	if (!out)
 		return 1;