From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Mon, 6 May 2019 22:00:28 +0000 (-0400)
Subject: xfs: add magic numbers to dquot buffer ops
X-Git-Tag: v5.1.0-rc0~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a97b8e74385447f6597f4f5a384f4f92013c71d;p=thirdparty%2Fxfsprogs-dev.git

xfs: add magic numbers to dquot buffer ops

Source kernel commit: 4260baac629e15723574f42c5c9ba13cb037db8e

Add dquot magic numbers to the buffer ops type, in case we ever want to
use them.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---

diff --git a/libxfs/xfs_dquot_buf.c b/libxfs/xfs_dquot_buf.c
index 5e31938bb..9db73d4b3 100644
--- a/libxfs/xfs_dquot_buf.c
+++ b/libxfs/xfs_dquot_buf.c
@@ -275,6 +275,8 @@ xfs_dquot_buf_write_verify(
 
 const struct xfs_buf_ops xfs_dquot_buf_ops = {
 	.name = "xfs_dquot",
+	.magic = { cpu_to_be16(XFS_DQUOT_MAGIC),
+		   cpu_to_be16(XFS_DQUOT_MAGIC) },
 	.verify_read = xfs_dquot_buf_read_verify,
 	.verify_write = xfs_dquot_buf_write_verify,
 	.verify_struct = xfs_dquot_buf_verify_struct,
@@ -282,6 +284,8 @@ const struct xfs_buf_ops xfs_dquot_buf_ops = {
 
 const struct xfs_buf_ops xfs_dquot_buf_ra_ops = {
 	.name = "xfs_dquot_ra",
+	.magic = { cpu_to_be16(XFS_DQUOT_MAGIC),
+		   cpu_to_be16(XFS_DQUOT_MAGIC) },
 	.verify_read = xfs_dquot_buf_readahead_verify,
 	.verify_write = xfs_dquot_buf_write_verify,
 };