From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 2 Oct 2013 12:03:56 +0000 (+0200)
Subject: acpi: make sure we never free an uninitialized pointer
X-Git-Tag: v209~1994
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=2c64a8d0caf84254e38f2e76528f2034d37da520;p=elogind.git

acpi: make sure we never free an uninitialized pointer
---

diff --git a/src/shared/acpi-fpdt.c b/src/shared/acpi-fpdt.c
index a7c83ed85..af58c7cca 100644
--- a/src/shared/acpi-fpdt.c
+++ b/src/shared/acpi-fpdt.c
@@ -81,7 +81,7 @@ struct acpi_fpdt_boot {
 };
 
 int acpi_get_boot_usec(usec_t *loader_start, usec_t *loader_exit) {
-        _cleanup_free_ char *buf;
+        _cleanup_free_ char *buf = NULL;
         struct acpi_table_header *tbl;
         size_t l;
         struct acpi_fpdt_header *rec;