LU-12904 build: Support for gcc -Wimplicit-fallthrough

[fs/lustre-release.git] / lustre / osd-zfs / osd_lproc.c

diff --git a/lustre/osd-zfs/osd_lproc.c b/lustre/osd-zfs/osd_lproc.c
index e84ed46..1516e58 100644 (file)
--- a/lustre/osd-zfs/osd_lproc.c
+++ b/lustre/osd-zfs/osd_lproc.c
@@ -387,18 +387,16 @@ zfs_osd_readcache_seq_write(struct file *file, const char __user *buffer,
        struct seq_file *m = file->private_data;
        struct dt_device *dt = m->private;
        struct osd_device *osd = osd_dt_dev(dt);
-       s64 val;
+       u64 val;
        int rc;
 
        LASSERT(osd != NULL);
        if (unlikely(osd->od_os == NULL))
                return -EINPROGRESS;
 
-       rc = lprocfs_str_with_units_to_s64(buffer, count, &val, '1');
+       rc = lprocfs_str_with_units_to_u64(buffer, count, &val, '1');
        if (rc)
                return rc;
-       if (val < 0)
-               return -ERANGE;
 
        osd->od_readcache_max_filesize = val > OSD_MAX_CACHE_SIZE ?
                                         OSD_MAX_CACHE_SIZE : val;
@@ -439,6 +437,9 @@ int osd_procfs_init(struct osd_device *osd, const char *name)
        LASSERT(type);
        LASSERT(name);
 
+       /* put reference taken by class_search_type */
+       kobject_put(&type->typ_kobj);
+
        osd->od_dt_dev.dd_ktype.default_attrs = zfs_attrs;
        rc = dt_tunables_init(&osd->od_dt_dev, type, name,
                              lprocfs_osd_obd_vars);