kconfig: Don't leak 'source' filenames during parsing

[carl9170fw.git] / config / zconf.y

diff --git a/config/zconf.y b/config/zconf.y
index 27b9b3f119789d176d5f46823de5fa1037195933..7ca795404d38e2860f8c3cb046c2bbaea7c506e4 100644 (file)
--- a/config/zconf.y
+++ b/config/zconf.y
@@ -393,6 +393,7 @@ source_stmt: T_SOURCE prompt T_EOL
 {
        printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2);
        zconf_nextfile($2);
+       free($2);
 };
 
 /* comment entry */