address golangci-lint issues in cephfs related code. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
modprobe
By reading the contents of /proc/filesystems, and checking if "ceph" is included there, running "modprobe ceph" can be skipped. Fixes: #4376 Signed-off-by: Niels de Vos <ndevos@ibm.com>