[XFS] inode items and EFI/EFDs have different ondisk format for 32bit and

64bit kernels allow recovery to handle both versions and do the necessary
decoding

SGI-PV: 952214
SGI-Modid: xfs-linux-melb:xfs-kern:26011a
Signed-off-by: Tim Shimmin <tes@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>

fs/xfs/xfs_extfree_item.c

@@ -293,6 +293,62 @@ xfs_efi_init(xfs_mount_t	*mp,
 	return (efip);
 }
 
+/*
+ * Copy an EFI format buffer from the given buf, and into the destination
+ * EFI format structure.
+ * The given buffer can be in 32 bit or 64 bit form (which has different padding),
+ * one of which will be the native format for this kernel.
+ * It will handle the conversion of formats if necessary.
+ */
+int
+xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
+{
+	xfs_efi_log_format_t *src_efi_fmt = (xfs_efi_log_format_t *)buf->i_addr;
+	uint i;
+	uint len = sizeof(xfs_efi_log_format_t) + 
+		(src_efi_fmt->efi_nextents - 1) * sizeof(xfs_extent_t);  
+	uint len32 = sizeof(xfs_efi_log_format_32_t) + 
+		(src_efi_fmt->efi_nextents - 1) * sizeof(xfs_extent_32_t);  
+	uint len64 = sizeof(xfs_efi_log_format_64_t) + 
+		(src_efi_fmt->efi_nextents - 1) * sizeof(xfs_extent_64_t);  
+
+	if (buf->i_len == len) {
+		memcpy((char *)dst_efi_fmt, (char*)src_efi_fmt, len);
+		return 0;
+	} else if (buf->i_len == len32) {
+		xfs_efi_log_format_32_t *src_efi_fmt_32 =
+			(xfs_efi_log_format_32_t *)buf->i_addr;
+
+		dst_efi_fmt->efi_type     = src_efi_fmt_32->efi_type;
+		dst_efi_fmt->efi_size     = src_efi_fmt_32->efi_size;
+		dst_efi_fmt->efi_nextents = src_efi_fmt_32->efi_nextents;
+		dst_efi_fmt->efi_id       = src_efi_fmt_32->efi_id;
+		for (i = 0; i < dst_efi_fmt->efi_nextents; i++) {
+			dst_efi_fmt->efi_extents[i].ext_start =
+				src_efi_fmt_32->efi_extents[i].ext_start;
+			dst_efi_fmt->efi_extents[i].ext_len =
+				src_efi_fmt_32->efi_extents[i].ext_len;
+		}
+		return 0;
+	} else if (buf->i_len == len64) {
+		xfs_efi_log_format_64_t *src_efi_fmt_64 =
+			(xfs_efi_log_format_64_t *)buf->i_addr;
+
+		dst_efi_fmt->efi_type     = src_efi_fmt_64->efi_type;
+		dst_efi_fmt->efi_size     = src_efi_fmt_64->efi_size;
+		dst_efi_fmt->efi_nextents = src_efi_fmt_64->efi_nextents;
+		dst_efi_fmt->efi_id       = src_efi_fmt_64->efi_id;
+		for (i = 0; i < dst_efi_fmt->efi_nextents; i++) {
+			dst_efi_fmt->efi_extents[i].ext_start =
+				src_efi_fmt_64->efi_extents[i].ext_start;
+			dst_efi_fmt->efi_extents[i].ext_len =
+				src_efi_fmt_64->efi_extents[i].ext_len;
+		}
+		return 0;
+	}
+	return EFSCORRUPTED;
+}
+
 /*
  * This is called by the efd item code below to release references to
  * the given efi item.  Each efd calls this with the number of

fs/xfs/xfs_extfree_item.h

@@ -26,6 +26,24 @@ typedef struct xfs_extent {
 	xfs_extlen_t	ext_len;
 } xfs_extent_t;
 
+/*
+ * Since an xfs_extent_t has types (start:64, len: 32)
+ * there are different alignments on 32 bit and 64 bit kernels.
+ * So we provide the different variants for use by a
+ * conversion routine.
+ */
+
+typedef struct xfs_extent_32 {
+	xfs_dfsbno_t	ext_start;
+	xfs_extlen_t	ext_len;
+} __attribute__((packed)) xfs_extent_32_t;
+
+typedef struct xfs_extent_64 {
+	xfs_dfsbno_t	ext_start;
+	xfs_extlen_t	ext_len;
+	__uint32_t	ext_pad;
+} xfs_extent_64_t;
+
 /*
  * This is the structure used to lay out an efi log item in the
  * log.  The efi_extents field is a variable size array whose
@@ -39,6 +57,22 @@ typedef struct xfs_efi_log_format {
 	xfs_extent_t		efi_extents[1];	/* array of extents to free */
 } xfs_efi_log_format_t;
 
+typedef struct xfs_efi_log_format_32 {
+	unsigned short		efi_type;	/* efi log item type */
+	unsigned short		efi_size;	/* size of this item */
+	uint			efi_nextents;	/* # extents to free */
+	__uint64_t		efi_id;		/* efi identifier */
+	xfs_extent_32_t		efi_extents[1];	/* array of extents to free */
+} __attribute__((packed)) xfs_efi_log_format_32_t;
+
+typedef struct xfs_efi_log_format_64 {
+	unsigned short		efi_type;	/* efi log item type */
+	unsigned short		efi_size;	/* size of this item */
+	uint			efi_nextents;	/* # extents to free */
+	__uint64_t		efi_id;		/* efi identifier */
+	xfs_extent_64_t		efi_extents[1];	/* array of extents to free */
+} xfs_efi_log_format_64_t;
+
 /*
  * This is the structure used to lay out an efd log item in the
  * log.  The efd_extents array is a variable size array whose
@@ -52,6 +86,22 @@ typedef struct xfs_efd_log_format {
 	xfs_extent_t		efd_extents[1];	/* array of extents freed */
 } xfs_efd_log_format_t;
 
+typedef struct xfs_efd_log_format_32 {
+	unsigned short		efd_type;	/* efd log item type */
+	unsigned short		efd_size;	/* size of this item */
+	uint			efd_nextents;	/* # of extents freed */
+	__uint64_t		efd_efi_id;	/* id of corresponding efi */
+	xfs_extent_32_t		efd_extents[1];	/* array of extents freed */
+} __attribute__((packed)) xfs_efd_log_format_32_t;
+
+typedef struct xfs_efd_log_format_64 {
+	unsigned short		efd_type;	/* efd log item type */
+	unsigned short		efd_size;	/* size of this item */
+	uint			efd_nextents;	/* # of extents freed */
+	__uint64_t		efd_efi_id;	/* id of corresponding efi */
+	xfs_extent_64_t		efd_extents[1];	/* array of extents freed */
+} xfs_efd_log_format_64_t;
+
 
 #ifdef __KERNEL__
 
@@ -103,7 +153,8 @@ extern struct kmem_zone	*xfs_efd_zone;
 xfs_efi_log_item_t	*xfs_efi_init(struct xfs_mount *, uint);
 xfs_efd_log_item_t	*xfs_efd_init(struct xfs_mount *, xfs_efi_log_item_t *,
 				      uint);
-
+int			xfs_efi_copy_format(xfs_log_iovec_t *buf,
+					    xfs_efi_log_format_t *dst_efi_fmt);
 void			xfs_efi_item_free(xfs_efi_log_item_t *);
 
 #endif	/* __KERNEL__ */

fs/xfs/xfs_inode_item.c

@@ -1084,3 +1084,52 @@ xfs_istale_done(
 {
 	xfs_iflush_abort(iip->ili_inode);
 }
+
+/*
+ * convert an xfs_inode_log_format struct from either 32 or 64 bit versions
+ * (which can have different field alignments) to the native version
+ */
+int
+xfs_inode_item_format_convert(
+	xfs_log_iovec_t		*buf,
+	xfs_inode_log_format_t	*in_f)
+{
+	if (buf->i_len == sizeof(xfs_inode_log_format_32_t)) {
+		xfs_inode_log_format_32_t *in_f32;
+
+		in_f32 = (xfs_inode_log_format_32_t *)buf->i_addr;
+		in_f->ilf_type = in_f32->ilf_type;
+		in_f->ilf_size = in_f32->ilf_size;
+		in_f->ilf_fields = in_f32->ilf_fields;
+		in_f->ilf_asize = in_f32->ilf_asize;
+		in_f->ilf_dsize = in_f32->ilf_dsize;
+		in_f->ilf_ino = in_f32->ilf_ino;
+		/* copy biggest field of ilf_u */
+		memcpy(in_f->ilf_u.ilfu_uuid.__u_bits,
+		       in_f32->ilf_u.ilfu_uuid.__u_bits,
+		       sizeof(uuid_t));
+		in_f->ilf_blkno = in_f32->ilf_blkno;
+		in_f->ilf_len = in_f32->ilf_len;
+		in_f->ilf_boffset = in_f32->ilf_boffset;
+		return 0;
+	} else if (buf->i_len == sizeof(xfs_inode_log_format_64_t)){
+		xfs_inode_log_format_64_t *in_f64;
+
+		in_f64 = (xfs_inode_log_format_64_t *)buf->i_addr;
+		in_f->ilf_type = in_f64->ilf_type;
+		in_f->ilf_size = in_f64->ilf_size;
+		in_f->ilf_fields = in_f64->ilf_fields;
+		in_f->ilf_asize = in_f64->ilf_asize;
+		in_f->ilf_dsize = in_f64->ilf_dsize;
+		in_f->ilf_ino = in_f64->ilf_ino;
+		/* copy biggest field of ilf_u */
+		memcpy(in_f->ilf_u.ilfu_uuid.__u_bits,
+		       in_f64->ilf_u.ilfu_uuid.__u_bits,
+		       sizeof(uuid_t));
+		in_f->ilf_blkno = in_f64->ilf_blkno;
+		in_f->ilf_len = in_f64->ilf_len;
+		in_f->ilf_boffset = in_f64->ilf_boffset;
+		return 0;
+	}
+	return EFSCORRUPTED;
+}

fs/xfs/xfs_inode_item.h

@@ -23,25 +23,6 @@
  * log.  The size of the inline data/extents/b-tree root to be logged
  * (if any) is indicated in the ilf_dsize field.  Changes to this structure
  * must be added on to the end.
- *
- * Convention for naming inode log item versions :  The current version
- * is always named XFS_LI_INODE.  When an inode log item gets superseded,
- * add the latest version of IRIX that will generate logs with that item
- * to the version name.
- *
- * -Version 1 of this structure (XFS_LI_5_3_INODE) included up to the first
- *	union (ilf_u) field.  This was released with IRIX 5.3-XFS.
- * -Version 2 of this structure (XFS_LI_6_1_INODE) is currently the entire
- *	structure.  This was released with IRIX 6.0.1-XFS and IRIX 6.1.
- * -Version 3 of this structure (XFS_LI_INODE) is the same as version 2
- *	so a new structure definition wasn't necessary.  However, we had
- *	to add a new type because the inode cluster size changed from 4K
- *	to 8K and the version number had to be rev'ved to keep older kernels
- *	from trying to recover logs with the 8K buffers in them.  The logging
- *	code can handle recovery on different-sized clusters now so hopefully
- *	this'll be the last time we need to change the inode log item just
- *	for a change in the inode cluster size.  This new version was
- *	released with IRIX 6.2.
  */
 typedef struct xfs_inode_log_format {
 	unsigned short		ilf_type;	/* inode log item type */
@@ -59,18 +40,38 @@ typedef struct xfs_inode_log_format {
 	int			ilf_boffset;	/* off of inode in buffer */
 } xfs_inode_log_format_t;
 
-/* Initial version shipped with IRIX 5.3-XFS */
-typedef struct xfs_inode_log_format_v1 {
-	unsigned short		ilf_type;	/* inode log item type */
-	unsigned short		ilf_size;	/* size of this item */
-	uint			ilf_fields;	/* flags for fields logged */
-	uint			ilf_dsize;	/* size of data/ext/root */
-	xfs_ino_t		ilf_ino;	/* inode number */
+typedef struct xfs_inode_log_format_32 {
+	unsigned short		ilf_type;	/* 16: inode log item type */
+	unsigned short		ilf_size;	/* 16: size of this item */
+	uint			ilf_fields;	/* 32: flags for fields logged */
+	ushort			ilf_asize;	/* 32: size of attr d/ext/root */
+	ushort			ilf_dsize;	/* 32: size of data/ext/root */
+	xfs_ino_t		ilf_ino;	/* 64: inode number */
 	union {
-		xfs_dev_t	ilfu_rdev;	/* rdev value for dev inode*/
-		uuid_t		ilfu_uuid;	/* mount point value */
+		xfs_dev_t	ilfu_rdev;	/* 32: rdev value for dev inode*/
+		uuid_t		ilfu_uuid;	/* 128: mount point value */
+	} ilf_u;
+	__int64_t		ilf_blkno;	/* 64: blkno of inode buffer */
+	int			ilf_len;	/* 32: len of inode buffer */
+	int			ilf_boffset;	/* 32: off of inode in buffer */
+} __attribute__((packed)) xfs_inode_log_format_32_t;
+
+typedef struct xfs_inode_log_format_64 {
+	unsigned short		ilf_type;	/* 16: inode log item type */
+	unsigned short		ilf_size;	/* 16: size of this item */
+	uint			ilf_fields;	/* 32: flags for fields logged */
+	ushort			ilf_asize;	/* 32: size of attr d/ext/root */
+	ushort			ilf_dsize;	/* 32: size of data/ext/root */
+	__uint32_t		ilf_pad;	/* 32: pad for 64 bit boundary */
+	xfs_ino_t		ilf_ino;	/* 64: inode number */
+	union {
+		xfs_dev_t	ilfu_rdev;	/* 32: rdev value for dev inode*/
+		uuid_t		ilfu_uuid;	/* 128: mount point value */
 	} ilf_u;
-} xfs_inode_log_format_t_v1;
+	__int64_t		ilf_blkno;	/* 64: blkno of inode buffer */
+	int			ilf_len;	/* 32: len of inode buffer */
+	int			ilf_boffset;	/* 32: off of inode in buffer */
+} xfs_inode_log_format_64_t;
 
 /*
  * Flags for xfs_trans_log_inode flags field.
@@ -172,6 +173,8 @@ extern void xfs_inode_item_destroy(struct xfs_inode *);
 extern void xfs_iflush_done(struct xfs_buf *, xfs_inode_log_item_t *);
 extern void xfs_istale_done(struct xfs_buf *, xfs_inode_log_item_t *);
 extern void xfs_iflush_abort(struct xfs_inode *);
+extern int xfs_inode_item_format_convert(xfs_log_iovec_t *,
+					 xfs_inode_log_format_t *);
 
 #endif	/* __KERNEL__ */
 

fs/xfs/xfs_log_recover.c

@@ -2292,12 +2292,22 @@ xlog_recover_do_inode_trans(
 	int			attr_index;
 	uint			fields;
 	xfs_dinode_core_t	*dicp;
+	int			need_free = 0;
 
 	if (pass == XLOG_RECOVER_PASS1) {
 		return 0;
 	}
 
+	if (item->ri_buf[0].i_len == sizeof(xfs_inode_log_format_t)) {
 		in_f = (xfs_inode_log_format_t *)item->ri_buf[0].i_addr;
+	} else {
+		in_f = (xfs_inode_log_format_t *)kmem_alloc(
+			sizeof(xfs_inode_log_format_t), KM_SLEEP);
+		need_free = 1;
+		error = xfs_inode_item_format_convert(&item->ri_buf[0], in_f);
+		if (error)
+			goto error;
+	}
 	ino = in_f->ilf_ino;
 	mp = log->l_mp;
 	if (ITEM_TYPE(item) == XFS_LI_INODE) {
@@ -2323,8 +2333,10 @@ xlog_recover_do_inode_trans(
 	 * Inode buffers can be freed, look out for it,
 	 * and do not replay the inode.
 	 */
-	if (xlog_check_buffer_cancelled(log, imap.im_blkno, imap.im_len, 0))
-		return 0;
+	if (xlog_check_buffer_cancelled(log, imap.im_blkno, imap.im_len, 0)) {
+		error = 0;
+		goto error;
+	}
 
 	bp = xfs_buf_read_flags(mp->m_ddev_targp, imap.im_blkno, imap.im_len,
 								XFS_BUF_LOCK);
@@ -2333,7 +2345,7 @@ xlog_recover_do_inode_trans(
 				  bp, imap.im_blkno);
 		error = XFS_BUF_GETERROR(bp);
 		xfs_buf_relse(bp);
-		return error;
+		goto error;
 	}
 	error = 0;
 	ASSERT(in_f->ilf_fields & XFS_ILOG_CORE);
@@ -2350,7 +2362,8 @@ xlog_recover_do_inode_trans(
 			dip, bp, ino);
 		XFS_ERROR_REPORT("xlog_recover_do_inode_trans(1)",
 				 XFS_ERRLEVEL_LOW, mp);
-		return XFS_ERROR(EFSCORRUPTED);
+		error = EFSCORRUPTED;
+		goto error;
 	}
 	dicp = (xfs_dinode_core_t*)(item->ri_buf[1].i_addr);
 	if (unlikely(dicp->di_magic != XFS_DINODE_MAGIC)) {
@@ -2360,7 +2373,8 @@ xlog_recover_do_inode_trans(
 			item, ino);
 		XFS_ERROR_REPORT("xlog_recover_do_inode_trans(2)",
 				 XFS_ERRLEVEL_LOW, mp);
-		return XFS_ERROR(EFSCORRUPTED);
+		error = EFSCORRUPTED;
+		goto error;
 	}
 
 	/* Skip replay when the on disk inode is newer than the log one */
@@ -2376,7 +2390,8 @@ xlog_recover_do_inode_trans(
 			/* do nothing */
 		} else {
 			xfs_buf_relse(bp);
-			return 0;
+			error = 0;
+			goto error;
 		}
 	}
 	/* Take the opportunity to reset the flush iteration count */
@@ -2391,7 +2406,8 @@ xlog_recover_do_inode_trans(
 			xfs_fs_cmn_err(CE_ALERT, mp,
 				"xfs_inode_recover: Bad regular inode log record, rec ptr 0x%p, ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
 				item, dip, bp, ino);
-			return XFS_ERROR(EFSCORRUPTED);
+			error = EFSCORRUPTED;
+			goto error;
 		}
 	} else if (unlikely((dicp->di_mode & S_IFMT) == S_IFDIR)) {
 		if ((dicp->di_format != XFS_DINODE_FMT_EXTENTS) &&
@@ -2403,7 +2419,8 @@ xlog_recover_do_inode_trans(
 			xfs_fs_cmn_err(CE_ALERT, mp,
 				"xfs_inode_recover: Bad dir inode log record, rec ptr 0x%p, ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
 				item, dip, bp, ino);
-			return XFS_ERROR(EFSCORRUPTED);
+			error = EFSCORRUPTED;
+			goto error;
 		}
 	}
 	if (unlikely(dicp->di_nextents + dicp->di_anextents > dicp->di_nblocks)){
@@ -2415,7 +2432,8 @@ xlog_recover_do_inode_trans(
 			item, dip, bp, ino,
 			dicp->di_nextents + dicp->di_anextents,
 			dicp->di_nblocks);
-		return XFS_ERROR(EFSCORRUPTED);
+		error = EFSCORRUPTED;
+		goto error;
 	}
 	if (unlikely(dicp->di_forkoff > mp->m_sb.sb_inodesize)) {
 		XFS_CORRUPTION_ERROR("xlog_recover_do_inode_trans(6)",
@@ -2424,7 +2442,8 @@ xlog_recover_do_inode_trans(
 		xfs_fs_cmn_err(CE_ALERT, mp,
 			"xfs_inode_recover: Bad inode log rec ptr 0x%p, dino ptr 0x%p, dino bp 0x%p, ino %Ld, forkoff 0x%x",
 			item, dip, bp, ino, dicp->di_forkoff);
-		return XFS_ERROR(EFSCORRUPTED);
+		error = EFSCORRUPTED;
+		goto error;
 	}
 	if (unlikely(item->ri_buf[1].i_len > sizeof(xfs_dinode_core_t))) {
 		XFS_CORRUPTION_ERROR("xlog_recover_do_inode_trans(7)",
@@ -2433,7 +2452,8 @@ xlog_recover_do_inode_trans(
 		xfs_fs_cmn_err(CE_ALERT, mp,
 			"xfs_inode_recover: Bad inode log record length %d, rec ptr 0x%p",
 			item->ri_buf[1].i_len, item);
-		return XFS_ERROR(EFSCORRUPTED);
+		error = EFSCORRUPTED;
+		goto error;
 	}
 
 	/* The core is in in-core format */
@@ -2521,7 +2541,8 @@ xlog_recover_do_inode_trans(
 			xlog_warn("XFS: xlog_recover_do_inode_trans: Invalid flag");
 			ASSERT(0);
 			xfs_buf_relse(bp);
-			return XFS_ERROR(EIO);
+			error = EIO;
+			goto error;
 		}
 	}
 
@@ -2537,7 +2558,10 @@ xlog_recover_do_inode_trans(
 		error = xfs_bwrite(mp, bp);
 	}
 
-	return (error);
+error:
+	if (need_free)
+		kmem_free(in_f, sizeof(*in_f));
+	return XFS_ERROR(error);
 }
 
 /*
@@ -2674,32 +2698,32 @@ xlog_recover_do_dquot_trans(
  * structure into it, and adds the efi to the AIL with the given
  * LSN.
  */
-STATIC void
+STATIC int
 xlog_recover_do_efi_trans(
 	xlog_t			*log,
 	xlog_recover_item_t	*item,
 	xfs_lsn_t		lsn,
 	int			pass)
 {
+	int			error;
 	xfs_mount_t		*mp;
 	xfs_efi_log_item_t	*efip;
 	xfs_efi_log_format_t	*efi_formatp;
 	SPLDECL(s);
 
 	if (pass == XLOG_RECOVER_PASS1) {
-		return;
+		return 0;
 	}
 
 	efi_formatp = (xfs_efi_log_format_t *)item->ri_buf[0].i_addr;
-	ASSERT(item->ri_buf[0].i_len ==
-	       (sizeof(xfs_efi_log_format_t) +
-		((efi_formatp->efi_nextents - 1) * sizeof(xfs_extent_t))));
 
 	mp = log->l_mp;
 	efip = xfs_efi_init(mp, efi_formatp->efi_nextents);
-	memcpy((char *)&(efip->efi_format), (char *)efi_formatp,
-	      sizeof(xfs_efi_log_format_t) +
-	      ((efi_formatp->efi_nextents - 1) * sizeof(xfs_extent_t)));
+	if ((error = xfs_efi_copy_format(&(item->ri_buf[0]),
+					 &(efip->efi_format)))) {
+		xfs_efi_item_free(efip);
+		return error;
+	}
 	efip->efi_next_extent = efi_formatp->efi_nextents;
 	efip->efi_flags |= XFS_EFI_COMMITTED;
 
@@ -2708,6 +2732,7 @@ xlog_recover_do_efi_trans(
 	 * xfs_trans_update_ail() drops the AIL lock.
 	 */
 	xfs_trans_update_ail(mp, (xfs_log_item_t *)efip, lsn, s);
+	return 0;
 }
 
 
@@ -2738,9 +2763,10 @@ xlog_recover_do_efd_trans(
 	}
 
 	efd_formatp = (xfs_efd_log_format_t *)item->ri_buf[0].i_addr;
-	ASSERT(item->ri_buf[0].i_len ==
-	       (sizeof(xfs_efd_log_format_t) +
-		((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_t))));
+	ASSERT((item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_32_t) +
+		((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_32_t)))) ||
+	       (item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_64_t) +
+		((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_64_t)))));
 	efi_id = efd_formatp->efd_efi_id;
 
 	/*
@@ -2810,15 +2836,14 @@ xlog_recover_do_trans(
 			if  ((error = xlog_recover_do_buffer_trans(log, item,
 								 pass)))
 				break;
-		} else if ((ITEM_TYPE(item) == XFS_LI_INODE) ||
-			   (ITEM_TYPE(item) == XFS_LI_6_1_INODE) ||
-			   (ITEM_TYPE(item) == XFS_LI_5_3_INODE)) {
+		} else if ((ITEM_TYPE(item) == XFS_LI_INODE)) {
 			if ((error = xlog_recover_do_inode_trans(log, item,
 								pass)))
 				break;
 		} else if (ITEM_TYPE(item) == XFS_LI_EFI) {
-			xlog_recover_do_efi_trans(log, item, trans->r_lsn,
-						  pass);
+			if ((error = xlog_recover_do_efi_trans(log, item, trans->r_lsn,
+						  pass)))
+				break;
 		} else if (ITEM_TYPE(item) == XFS_LI_EFD) {
 			xlog_recover_do_efd_trans(log, item, pass);
 		} else if (ITEM_TYPE(item) == XFS_LI_DQUOT) {
@@ -3798,7 +3823,7 @@ xlog_do_log_recovery(
 	error = xlog_do_recovery_pass(log, head_blk, tail_blk,
 				      XLOG_RECOVER_PASS2);
 #ifdef DEBUG
-	{
+	if (!error) {
 		int	i;
 
 		for (i = 0; i < XLOG_BC_TABLE_SIZE; i++)