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Patch 1 validates inline xattrs from ocfs2_validate_inode_block(). Patch 2 reuses the same entry validator for non-indexed xattr blocks and indexed xattr buckets. Changes since v5: - Resend as a standalone thread. - No code changes. Changes since v4: - Replace the descriptive string argument with enum ocfs2_xattr_entry_type. - Drop the new per-operation full inline-xattr re-check; operation paths keep their existing ibody header/count lookup, and full entry bounds validation now runs at inode block read time. - Simplify corruption messages to rely on the corrupt block number instead of also naming the xattr storage kind. Cen Zhang (2): ocfs2: validate inline xattrs during inode block validation ocfs2: validate external xattr entries when reading metadata fs/ocfs2/inode.c | 4 + fs/ocfs2/xattr.c | 194 +++++++++++++++++++++++++++++++++++++++++++---- fs/ocfs2/xattr.h | 2 + 3 files changed, 187 insertions(+), 13 deletions(-) -- 2.43.0