linux-kernel - [PATCH 07/66] kconfig: gconf: fix potential memory leak in renderer

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Message-ID: <20250624150645.1107002-8-masahiroy@kernel.org>
Date: Wed, 25 Jun 2025 00:04:55 +0900
From: Masahiro Yamada <masahiroy@...nel.org>
To: linux-kbuild@...r.kernel.org
Cc: Masahiro Yamada <masahiroy@...nel.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 07/66] kconfig: gconf: fix potential memory leak in renderer_edited()

If gtk_tree_model_get_iter() fails, gtk_tree_path_free() is not called.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

 scripts/kconfig/gconf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index a3978d3420d1..769f38307f34 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -745,7 +745,7 @@ static void renderer_edited(GtkCellRendererText * cell,
 	struct symbol *sym;
 
 	if (!gtk_tree_model_get_iter(model2, &iter, path))
-		return;
+		goto free;
 
 	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 	sym = menu->sym;
@@ -757,6 +757,7 @@ static void renderer_edited(GtkCellRendererText * cell,
 
 	update_tree(&rootmenu, NULL);
 
+free:
 	gtk_tree_path_free(path);
 }
 
-- 
2.43.0