tools/virtiofsd: include --socket-group in help

I confused myself wandering if this had been merged by looking at the
help output. It seems fuse_opt doesn't automagically add to help
output so lets do it now.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Connor Kuehl <ckuehl@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Updates: f6698f2b03 ("tools/virtiofsd: add support for --socket-group")
Message-Id: <20210323165308.15244-5-alex.bennee@linaro.org>

diff --git a/tools/virtiofsd/fuse_lowlevel.c b/tools/virtiofsd/fuse_lowlevel.c
index 1aa26c63330a2da95563cfd3147b7054ee314b61..58e32fc96369ae8fa19a06667433f5d1dc31ab0e 100644 (file)
--- a/tools/virtiofsd/fuse_lowlevel.c
+++ b/tools/virtiofsd/fuse_lowlevel.c
@@ -2450,6 +2450,7 @@ void fuse_lowlevel_help(void)
     printf(
         "    -o allow_root              allow access by root\n"
         "    --socket-path=PATH         path for the vhost-user socket\n"
+        "    --socket-group=GRNAME      name of group for the vhost-user socket\n"
         "    --fd=FDNUM                 fd number of vhost-user socket\n"
         "    --thread-pool-size=NUM     thread pool size limit (default %d)\n",
         THREAD_POOL_SIZE);