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| author | Dave Chinner <david@fromorbit.com> | 2014-09-09 13:25:31 +1000 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2014-09-09 13:25:31 +1000 |
| commit | a4241aebe924136d6838fd516da6daa727fcd728 (patch) | |
| tree | 5a69b8c8e2ab358ad490150c2bd5b0c53893b5e7 /fs/xfs/libxfs/xfs_ialloc.c | |
| parent | 41b9d7263ea1e270019c5d04fa0ab15db50b9725 (diff) | |
| parent | ab6978c295b074eb2ba4b06fdf206c7ab4f293e5 (diff) | |
Merge branch 'xfs-misc-fixes-for-3.18-1' into for-next
Diffstat (limited to 'fs/xfs/libxfs/xfs_ialloc.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ialloc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index b62771f1f4b..d213a2eae95 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -2051,6 +2051,8 @@ 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) + 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 |