commit ab33bb4180eb9fc0ab9885e3cf551368eb344b19
Author: Cédric Dufour <cedric.dufour@idiap.ch>
Date:   Thu Jan 23 11:19:17 2014 +0100

    lustre: fix quotactl permission denied (LU-4530)

diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index 22d0acc9..52b7731 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -1086,7 +1086,7 @@ static int quotactl_ioctl(struct ll_sb_info *sbi, struct if_quotactl *qctl)
 		break;
 	case Q_GETQUOTA:
 		if (((type == USRQUOTA &&
-		      uid_eq(current_euid(), make_kuid(&init_user_ns, id))) ||
+		      !uid_eq(current_euid(), make_kuid(&init_user_ns, id))) ||
 		     (type == GRPQUOTA &&
 		      !in_egroup_p(make_kgid(&init_user_ns, id)))) &&
 		    (!cfs_capable(CFS_CAP_SYS_ADMIN) ||