diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index 746bc4ad7b37..362a3485dc53 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -457,6 +457,11 @@ struct dentry *ovl_workdir(struct dentry *dentry); const struct cred *ovl_override_creds(struct super_block *sb); void ovl_revert_creds(const struct cred *old_cred); +EXTEND_CLASS(override_creds, _ovl, ovl_override_creds(sb), struct super_block *sb) + +#define with_ovl_creds(sb) \ + scoped_class(override_creds_ovl, __UNIQUE_ID(label), sb) + static inline const struct cred *ovl_creds(struct super_block *sb) { return OVL_FS(sb)->creator_cred;