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Diffstat (limited to 'scripts/kconfig/confdata.c')
-rw-r--r--scripts/kconfig/confdata.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 9365a12..4f83fbf 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -70,12 +70,13 @@ static char *conf_expand_value(const char *in)
char *conf_get_default_confname(void)
{
struct stat buf;
- static char fullname[PATH_MAX+1];
+ static char *fullname = NULL;
char *env, *name;
name = conf_expand_value(conf_defname);
env = getenv(SRCTREE);
if (env) {
+ fullname = realloc(fullname, strlen(env) + strlen(name) + 2);
sprintf(fullname, "%s/%s", env, name);
if (!stat(fullname, &buf))
return fullname;