Make sure to free the backend string after using it. --- src/launch-libvirt.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/launch-libvirt.c b/src/launch-libvirt.c index 899742f..6f95e98 100644 --- a/src/launch-libvirt.c +++ b/src/launch-libvirt.c @@ -719,6 +719,8 @@ parse_capabilities (guestfs_h *g, const char *capabilities_xml, * appliance VM. */ if (!seen_qemu && !seen_kvm) { + CLEANUP_FREE char *backend = guestfs_get_backend (g); + error (g, _("libvirt hypervisor doesn't support qemu or KVM,\n" "so we cannot create the libguestfs appliance.\n" @@ -730,7 +732,7 @@ parse_capabilities (guestfs_h *g, const char *capabilities_xml, "Or: if you want to have libguestfs run qemu directly, try:\n" " export LIBGUESTFS_BACKEND=direct\n" "For further help, read the guestfs(3) man page and libguestfs FAQ."), - guestfs_get_backend (g)); + backend); return -1; } -- 1.9.3