diff options
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/super.c b/fs/super.c index fc3887277ad1..b91b6df05b67 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1262,6 +1262,11 @@ int vfs_get_tree(struct fs_context *fc) sb = fc->root->d_sb; WARN_ON(!sb->s_bdi); + if (fc->subtype && !sb->s_subtype) { + sb->s_subtype = fc->subtype; + fc->subtype = NULL; + } + /* * Write barrier is for super_cache_count(). We place it before setting * SB_BORN as the data dependency between the two functions is the |