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Merge branch 'xfs-4.10-misc-fixes-3' into for-next

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This commit is contained in:
Dave Chinner
2016-12-07 17:42:30 +11:00
parent 5f1c6d28cf 6031e73a5b
commit a444d72e60
28 changed files with 306 additions and 301 deletions
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13
fs/xfs/libxfs/xfs_ialloc.c
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@@ -2451,8 +2451,6 @@ xfs_ialloc_log_agi(
ASSERT(agi->agi_magicnum == cpu_to_be32(XFS_AGI_MAGIC));
#endif
xfs_trans_buf_set_type(tp, bp, XFS_BLFT_AGI_BUF);
/*
* Compute byte offsets for the first and last fields in the first
* region and log the agi buffer. This only logs up through
@@ -2513,8 +2511,15 @@ xfs_agi_verify(
if (!XFS_AGI_GOOD_VERSION(be32_to_cpu(agi->agi_versionnum)))
return false;
if (be32_to_cpu(agi->agi_level) > XFS_BTREE_MAXLEVELS)
if (be32_to_cpu(agi->agi_level) < 1 ||
be32_to_cpu(agi->agi_level) > XFS_BTREE_MAXLEVELS)
return false;
if (xfs_sb_version_hasfinobt(&mp->m_sb) &&
(be32_to_cpu(agi->agi_free_level) < 1 ||
be32_to_cpu(agi->agi_free_level) > XFS_BTREE_MAXLEVELS))
return false;
/*
* during growfs operations, the perag is not fully initialised,
* so we can't use it for any useful checking. growfs ensures we can't
@@ -2593,6 +2598,8 @@ xfs_read_agi(
XFS_FSS_TO_BB(mp, 1), 0, bpp, &xfs_agi_buf_ops);
if (error)
return error;
if (tp)
xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_AGI_BUF);
xfs_buf_set_ref(*bpp, XFS_AGI_REF);
return 0;