systemd/0003-install-fix-invalid-free-in-unit_file_mask.patch

31 lines
967 B
Diff

From 223217749e57996336d5730b0a28716cca56d45d Mon Sep 17 00:00:00 2001
From: Andreas Henriksson <andreas@fatal.se>
Date: Fri, 13 Jun 2014 18:48:18 +0200
Subject: [PATCH] install: fix invalid free() in unit_file_mask()
int unit_file_mask(...) in ./src/shared/install.c calls
get_config_path(...) which can in 4 error cases return without setting
"ret", and thus "prefix" can be uninitialized when unit_file_mask(...)
finishes (which it does directly after the error is returned from
get_config_path(...)).
---
src/shared/install.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git src/shared/install.c src/shared/install.c
index 487d0f6..f562063 100644
--- src/shared/install.c
+++ src/shared/install.c
@@ -563,7 +563,7 @@ int unit_file_mask(
unsigned *n_changes) {
char **i;
- _cleanup_free_ char *prefix;
+ _cleanup_free_ char *prefix = NULL;
int r;
assert(scope >= 0);
--
1.7.9.2