1 files changed, 2 insertions, 1 deletions

diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index b5a82acd7dfe..a2f52a958091 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -225,10 +225,11 @@ xfs_validate_sb_common(
         struct xfs_buf          *bp,
         struct xfs_sb           *sbp)
 {
+        struct xfs_dsb          *dsb = XFS_BUF_TO_SBP(bp);
         uint32_t                agcount = 0;
         uint32_t                rem;
 
-        if (sbp->sb_magicnum != XFS_SB_MAGIC) {
+        if (dsb->sb_magicnum != cpu_to_be32(XFS_SB_MAGIC)) {
                 xfs_warn(mp, "bad magic number");
                 return -EWRONGFS;
         }