From: "Dr. David Alan Gilbert" <dgilb...@redhat.com>
Make the '--socket-group=' option fail if the group name is unknown:
./tools/virtiofsd/virtiofsd .... --socket-group=zaphod
vhost socket: unable to find group 'zaphod'
Reported-by: Xiaoling Gao <xia...@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
---
tools/virtiofsd/fuse_virtio.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c
index 8f4fd165b9..39eebffb62 100644
--- a/tools/virtiofsd/fuse_virtio.c
+++ b/tools/virtiofsd/fuse_virtio.c
@@ -999,6 +999,13 @@ static int fv_create_listen_socket(struct fuse_session *se)
"vhost socket failed to set group to %s (%d): %m\n",
se->vu_socket_group, g->gr_gid);
}
+ } else {
+ fuse_log(FUSE_LOG_ERR,
+ "vhost socket: unable to find group '%s'\n",
+ se->vu_socket_group);
+ close(listen_sock);
+ umask(old_umask);
+ return -1;
}
}
umask(old_umask);
--
2.31.1
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