diff options
Diffstat (limited to 'fs/overlayfs/util.c')
-rw-r--r-- | fs/overlayfs/util.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index 0d45a84468d2..260b215852a3 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -176,6 +176,35 @@ void ovl_dentry_set_opaque(struct dentry *dentry, bool opaque) oe->opaque = opaque; } +bool ovl_redirect_dir(struct super_block *sb) +{ + struct ovl_fs *ofs = sb->s_fs_info; + + return ofs->config.redirect_dir; +} + +void ovl_clear_redirect_dir(struct super_block *sb) +{ + struct ovl_fs *ofs = sb->s_fs_info; + + ofs->config.redirect_dir = false; +} + +const char *ovl_dentry_get_redirect(struct dentry *dentry) +{ + struct ovl_entry *oe = dentry->d_fsdata; + + return oe->redirect; +} + +void ovl_dentry_set_redirect(struct dentry *dentry, const char *redirect) +{ + struct ovl_entry *oe = dentry->d_fsdata; + + kfree(oe->redirect); + oe->redirect = redirect; +} + void ovl_dentry_update(struct dentry *dentry, struct dentry *upperdentry) { struct ovl_entry *oe = dentry->d_fsdata; |