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Diffstat (limited to 'fs/xfs/libxfs/xfs_inode_buf.c')
-rw-r--r--fs/xfs/libxfs/xfs_inode_buf.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index 8de9a3a29589..134424fac434 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -57,6 +57,17 @@ xfs_inobp_check(
57} 57}
58#endif 58#endif
59 59
60bool
61xfs_dinode_good_version(
62 struct xfs_mount *mp,
63 __u8 version)
64{
65 if (xfs_sb_version_hascrc(&mp->m_sb))
66 return version == 3;
67
68 return version == 1 || version == 2;
69}
70
60/* 71/*
61 * If we are doing readahead on an inode buffer, we might be in log recovery 72 * If we are doing readahead on an inode buffer, we might be in log recovery
62 * reading an inode allocation buffer that hasn't yet been replayed, and hence 73 * reading an inode allocation buffer that hasn't yet been replayed, and hence
@@ -91,7 +102,7 @@ xfs_inode_buf_verify(
91 102
92 dip = xfs_buf_offset(bp, (i << mp->m_sb.sb_inodelog)); 103 dip = xfs_buf_offset(bp, (i << mp->m_sb.sb_inodelog));
93 di_ok = dip->di_magic == cpu_to_be16(XFS_DINODE_MAGIC) && 104 di_ok = dip->di_magic == cpu_to_be16(XFS_DINODE_MAGIC) &&
94 XFS_DINODE_GOOD_VERSION(dip->di_version); 105 xfs_dinode_good_version(mp, dip->di_version);
95 if (unlikely(XFS_TEST_ERROR(!di_ok, mp, 106 if (unlikely(XFS_TEST_ERROR(!di_ok, mp,
96 XFS_ERRTAG_ITOBP_INOTOBP, 107 XFS_ERRTAG_ITOBP_INOTOBP,
97 XFS_RANDOM_ITOBP_INOTOBP))) { 108 XFS_RANDOM_ITOBP_INOTOBP))) {