[PATCH v14 11/21] xfs: don't report dio_mem_align and dio_offset_align for fsverity files

Sashiko.dev reported that while fsverity files falls back to the
buffered IO for Direct I/O, they should not report non-zero values in
dio_mem_align and dio_offset_align, meaning it's not supported.

Signed-off-by: Andrey Albershteyn <[email protected]>
---
 fs/xfs/xfs_iops.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 55667cc762f8..70637cdcc299 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -35,6 +35,7 @@
 #include <linux/security.h>
 #include <linux/iversion.h>
 #include <linux/fiemap.h>
+#include <linux/fsverity.h>
 
 /*
  * Directories have different lock order w.r.t. mmap_lock compared to regular
@@ -580,6 +581,10 @@ xfs_report_dioalign(
 	struct block_device	*bdev = target->bt_bdev;
 
 	stat->result_mask |= STATX_DIOALIGN | STATX_DIO_READ_ALIGN;
+
+	if (fsverity_active(VFS_I(ip)))
+		return;
+
 	stat->dio_mem_align = bdev_dma_alignment(bdev) + 1;
 
 	/*
-- 
2.54.0