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From 1db9a763c92eae49d05e5c7a4c9c5527cced2ad0 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Thu, 14 Jun 2018 11:19:49 +0100
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Subject: [PATCH] lib: libvirt: Convert all socket parameters to an absolute
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path (RHBZ#1588451).
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(cherry picked from commit 70bc83f893e6e0daf20ca7c9b7bfe875ceaed594)
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---
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lib/launch-libvirt.c | 15 ++++++++++++++-
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1 file changed, 14 insertions(+), 1 deletion(-)
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diff --git a/lib/launch-libvirt.c b/lib/launch-libvirt.c
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index c709c4fe2..4df26825a 100644
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--- a/lib/launch-libvirt.c
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+++ b/lib/launch-libvirt.c
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@@ -23,6 +23,7 @@
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#include <stdarg.h>
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#include <stdbool.h>
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#include <unistd.h>
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+#include <limits.h>
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#include <fcntl.h>
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#include <grp.h>
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#include <errno.h>
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@@ -1706,8 +1707,20 @@ construct_libvirt_xml_disk_source_hosts (guestfs_h *g,
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}
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case drive_transport_unix: {
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+ /* libvirt requires sockets to be specified as an absolute path
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+ * (RHBZ#1588451).
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+ */
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+ const char *socket = src->servers[i].u.socket;
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+ CLEANUP_FREE char *abs_socket = realpath (socket, NULL);
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+
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+ if (abs_socket == NULL) {
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+ perrorf (g, _("realpath: could not convert ‘%s’ to absolute path"),
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+ socket);
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+ return -1;
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+ }
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+
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attribute ("transport", "unix");
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- attribute ("socket", src->servers[i].u.socket);
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+ attribute ("socket", abs_socket);
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break;
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}
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}
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--
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2.17.1
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