diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c index 830a3cc8bbfc..73c805851e58 100644 --- a/fs/overlayfs/file.c +++ b/fs/overlayfs/file.c @@ -508,18 +508,13 @@ static long ovl_fallocate(struct file *file, int mode, loff_t offset, loff_t len static int ovl_fadvise(struct file *file, loff_t offset, loff_t len, int advice) { struct file *realfile; - const struct cred *old_cred; - int ret; realfile = ovl_real_file(file); if (IS_ERR(realfile)) return PTR_ERR(realfile); - old_cred = ovl_override_creds(file_inode(file)->i_sb); - ret = vfs_fadvise(realfile, offset, len, advice); - ovl_revert_creds(old_cred); - - return ret; + with_ovl_creds(file_inode(file)->i_sb) + return vfs_fadvise(realfile, offset, len, advice); } enum ovl_copyop {