If xc_gntshr_open failed the only thing to cleanup is free allocated memory. So instead of calling libxenvchan_close (which assume valid calculated buffers being mmaped already) free memory and return.
Signed-off-by: Marek Marczykowski-Górecki <marma...@invisiblethingslab.com> --- tools/libvchan/init.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/libvchan/init.c b/tools/libvchan/init.c index 83e1dee..e53f3a7 100644 --- a/tools/libvchan/init.c +++ b/tools/libvchan/init.c @@ -329,8 +329,10 @@ struct libxenvchan *libxenvchan_server_init(struct xentoollog_logger *logger, } ctrl->gntshr = xengntshr_open(logger, 0); - if (!ctrl->gntshr) - goto out; + if (!ctrl->gntshr) { + free(ctrl); + return 0; + } if (init_evt_srv(ctrl, domain, logger)) goto out; -- 2.7.5 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel