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From 1ea56b82121d3f024859da41337cf2406e7f2e61 Mon Sep 17 00:00:00 2001
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From: Thomas Haller <thaller@redhat.com>
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Date: Wed, 10 May 2017 15:31:15 +0200
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Subject: [PATCH 1/1] utils: fix maybe-uninitialized in "nm-udev-utils.c"
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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CC shared/nm-utils/libnm_core_libnm_core_la-nm-udev-utils.lo
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In file included from ./shared/nm-utils/nm-glib.h:27:0,
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from ./shared/nm-utils/nm-macros-internal.h:29,
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from ./shared/nm-default.h:178,
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from shared/nm-utils/nm-udev-utils.c:21:
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shared/nm-utils/nm-udev-utils.c: In function ‘nm_udev_client_enumerate_new’:
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./shared/nm-utils/gsystem-local-alloc.h:53:50: error: ‘to_free’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
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GS_DEFINE_CLEANUP_FUNCTION(void*, gs_local_free, g_free)
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^~~~~~
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shared/nm-utils/nm-udev-utils.c:147:18: note: ‘to_free’ was declared here
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gs_free char *to_free;
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^~~~~~~
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In file included from ./shared/nm-utils/nm-glib.h:27:0,
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from ./shared/nm-utils/nm-macros-internal.h:29,
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from ./shared/nm-default.h:178,
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from shared/nm-utils/nm-udev-utils.c:21:
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shared/nm-utils/nm-udev-utils.c: In function ‘nm_udev_client_new’:
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./shared/nm-utils/gsystem-local-alloc.h:53:50: error: ‘to_free’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
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GS_DEFINE_CLEANUP_FUNCTION(void*, gs_local_free, g_free)
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^~~~~~
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shared/nm-utils/nm-udev-utils.c:243:20: note: ‘to_free’ was declared here
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gs_free char *to_free;
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^~~~~~~
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Fixes: e32839838e5ea74ba490cf912e20939afa0e4f40
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(cherry picked from commit 0893c3756ef898f8fe6e2367d5167a345299dcd4)
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(cherry picked from commit e2902f61a4462e6d197a20bf3d0ab996b64305b1)
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---
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shared/nm-utils/nm-udev-utils.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/shared/nm-utils/nm-udev-utils.c b/shared/nm-utils/nm-udev-utils.c
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index 5552d59..bf0ad5b 100644
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--- a/shared/nm-utils/nm-udev-utils.c
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+++ b/shared/nm-utils/nm-udev-utils.c
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@@ -144,7 +144,7 @@ nm_udev_utils_enumerate (struct udev *uclient,
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for (n = 0; subsystems[n]; n++) {
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const char *subsystem;
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const char *devtype;
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- gs_free char *to_free;
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+ gs_free char *to_free = NULL;
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_subsystem_split (subsystems[n], &subsystem, &devtype, &to_free);
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@@ -240,7 +240,7 @@ nm_udev_client_new (const char *const*subsystems,
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/* install subsystem filters to only wake up for certain events */
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for (n = 0; self->subsystems[n]; n++) {
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if (self->monitor) {
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- gs_free char *to_free;
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+ gs_free char *to_free = NULL;
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const char *subsystem;
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const char *devtype;
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--
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2.9.3
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