Btrfs: fix btrfs_is_free_space_inode to recognize btree inode

[karo-tx-linux.git] / fs / ceph / snap.c

diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index f04c0961f9937eb6f553978f10942800818528ba..e5206fc765620f3b550c2457e1f271cb9d81c8c8 100644 (file)
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -331,7 +331,7 @@ static int build_snap_context(struct ceph_snap_realm *realm)
 
        /* alloc new snap context */
        err = -ENOMEM;
-       if (num > (ULONG_MAX - sizeof(*snapc)) / sizeof(u64))
+       if (num > (SIZE_MAX - sizeof(*snapc)) / sizeof(u64))
                goto fail;
        snapc = kzalloc(sizeof(*snapc) + num*sizeof(u64), GFP_NOFS);
        if (!snapc)