summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_itable.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/xfs_itable.c')
-rw-r--r--fs/xfs/xfs_itable.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index ca310a125d1e..3498b97fb06d 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -168,6 +168,12 @@ xfs_bulkstat_one(
};
int error;
+ if (breq->mnt_userns != &init_user_ns) {
+ xfs_warn_ratelimited(breq->mp,
+ "bulkstat not supported inside of idmapped mounts.");
+ return -EINVAL;
+ }
+
ASSERT(breq->icount == 1);
bc.buf = kmem_zalloc(sizeof(struct xfs_bulkstat),