6a39ecc84a
- Add 0001-gpt-auto-generator-exit-immediately-if-in-container.patch: don't start gpt auto-generator in container (git). - Add 0001-manager-when-verifying-whether-clients-may-change-en.patch: fix reload check in selinux case (git). - Add 0001-logind-fix-bus-introspection-data-for-TakeControl.patch: fix introspection for TakeControl (git). - Add 0001-mount-check-for-NULL-before-reading-pm-what.patch: fix crash when parsing some incorrect unit (git). - Add 0001-shared-util-fix-off-by-one-error-in-tag_to_udev_node.patch: Fix udev rules parsing (git). - Add 0001-systemd-serialize-deserialize-forbid_restart-value.patch: Fix incorrect deserialization for forbid_restart (git). - Add 0001-core-unify-the-way-we-denote-serialization-attribute.patch: Ensure forbid_restart is named like other attributes (git). - Add 0001-journald-fix-minor-memory-leak.patch: fix memleak in journald (git). - Add 0001-do-not-accept-garbage-from-acpi-firmware-performance.patch: Improve ACPI firmware performance parsing (git). - Add 0001-journald-remove-rotated-file-from-hashmap-when-rotat.patch: Fix journal rotation (git). - Add 0001-login-fix-invalid-free-in-sd_session_get_vt.patch: Fix memory corruption in sd_session_get_vt (git). OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd?expand=0&rev=454
72 lines
2.1 KiB
Diff
72 lines
2.1 KiB
Diff
From 74dcc2df7b2a340c3e1fe9e61e5c8deb324c83d7 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
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Date: Fri, 11 Oct 2013 19:33:20 -0400
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Subject: [PATCH] dbus-common: avoid leak in error path
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src/shared/dbus-common.c:968:33: warning: Potential leak of memory pointed to by 'l'
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return -EINVAL;
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^~~~~~
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---
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src/shared/dbus-common.c | 20 ++++++++++----------
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1 file changed, 10 insertions(+), 10 deletions(-)
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diff --git a/src/shared/dbus-common.c b/src/shared/dbus-common.c
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index c727cae..3ba2d87 100644
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--- a/src/shared/dbus-common.c
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+++ b/src/shared/dbus-common.c
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@@ -934,7 +934,7 @@ int bus_parse_strv_iter(DBusMessageIter *iter, char ***_l) {
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int bus_parse_strv_pairs_iter(DBusMessageIter *iter, char ***_l) {
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DBusMessageIter sub, sub2;
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unsigned n = 0, i = 0;
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- char **l;
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+ _cleanup_strv_free_ char **l = NULL;
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assert(iter);
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assert(_l);
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@@ -953,6 +953,7 @@ int bus_parse_strv_pairs_iter(DBusMessageIter *iter, char ***_l) {
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l = new(char*, n*2+1);
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if (!l)
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return -ENOMEM;
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+ l[0] = NULL; /* make sure that l is properly terminated at all times */
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dbus_message_iter_recurse(iter, &sub);
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@@ -968,26 +969,25 @@ int bus_parse_strv_pairs_iter(DBusMessageIter *iter, char ***_l) {
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return -EINVAL;
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l[i] = strdup(a);
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- if (!l[i]) {
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- strv_free(l);
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+ if (!l[i])
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return -ENOMEM;
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- }
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+ i++;
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- l[++i] = strdup(b);
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- if (!l[i]) {
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- strv_free(l);
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+ l[i] = strdup(b);
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+ if (!l[i])
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return -ENOMEM;
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- }
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-
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i++;
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+
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dbus_message_iter_next(&sub);
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}
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assert(i == n*2);
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l[i] = NULL;
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- if (_l)
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+ if (_l) {
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*_l = l;
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+ l = NULL; /* avoid freeing */
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+ }
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return 0;
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}
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--
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1.8.4
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