diff options
Diffstat (limited to 'fs/overlayfs/util.c')
-rw-r--r-- | fs/overlayfs/util.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index cb4a5eaf0ba5..df503a8c6bcf 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -40,18 +40,6 @@ const struct cred *ovl_override_creds(struct super_block *sb) return override_creds(ofs->creator_cred); } -struct super_block *ovl_same_sb(struct super_block *sb) -{ - struct ovl_fs *ofs = sb->s_fs_info; - - if (!ofs->numlowerfs) - return ofs->upper_mnt->mnt_sb; - else if (ofs->numlowerfs == 1 && !ofs->upper_mnt) - return ofs->lower_fs[0].sb; - else - return NULL; -} - /* * Check if underlying fs supports file handles and try to determine encoding * type, in order to deduce maximum inode number used by fs. |