xfs/libxfs/xfs_symlink_remote.c

46 	struct xfs_dsymlink_hdr	*dsl = bp->b_addr;
51 	memset(dsl, 0, sizeof(struct xfs_dsymlink_hdr));
52 	dsl->sl_magic = cpu_to_be32(XFS_SYMLINK_MAGIC);
53 	dsl->sl_offset = cpu_to_be32(offset);
54 	dsl->sl_bytes = cpu_to_be32(size);
55 	uuid_copy(&dsl->sl_uuid, &mp->m_sb.sb_meta_uuid);
56 	dsl->sl_owner = cpu_to_be64(ino);
57 	dsl->sl_blkno = cpu_to_be64(xfs_buf_daddr(bp));
75 	struct xfs_dsymlink_hdr *dsl = bp->b_addr;
77 	if (offset != be32_to_cpu(dsl->sl_offset))
79 	if (size != be32_to_cpu(dsl->sl_bytes))
81 	if (ino != be64_to_cpu(dsl->sl_owner))
93 	struct xfs_dsymlink_hdr	*dsl = bp->b_addr;
97 	if (!xfs_verify_magic(bp, dsl->sl_magic))
99 	if (!uuid_equal(&dsl->sl_uuid, &mp->m_sb.sb_meta_uuid))
101 	if (xfs_buf_daddr(bp) != be64_to_cpu(dsl->sl_blkno))
103 	if (be32_to_cpu(dsl->sl_offset) +
104 				be32_to_cpu(dsl->sl_bytes) >= XFS_SYMLINK_MAXLEN)
106 	if (dsl->sl_owner == 0)
108 	if (!xfs_log_check_lsn(mp, be64_to_cpu(dsl->sl_lsn)))
153 		struct xfs_dsymlink_hdr *dsl = bp->b_addr;
154 		dsl->sl_lsn = cpu_to_be64(bip->bli_item.li_lsn);