xfs: dump corrupt recovered log intent items to dmesg consistently

If log recovery decides that an intent item is corrupt and wants to
abort the mount, capture a hexdump of the corrupt log item in the kernel
log for further analysis.  Some of the log item code already did this,
so we're fixing the rest to do it consistently.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

5 files changed, 43 insertions, 20 deletions

diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index ee8f678a10a1..2788a6f2edcd 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -717,31 +717,37 @@ xlog_recover_attri_commit_pass2(
 	/* Validate xfs_attri_log_format before the large memory allocation */
 	len = sizeof(struct xfs_attri_log_format);
 	if (item->ri_buf[0].i_len != len) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	if (!xfs_attri_validate(mp, attri_formatp)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	/* Validate the attr name */
 	if (item->ri_buf[1].i_len !=
 			xlog_calc_iovec_len(attri_formatp->alfi_name_len)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	if (!xfs_attr_namecheck(attr_name, attri_formatp->alfi_name_len)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[1].i_addr, item->ri_buf[1].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	/* Validate the attr value, if present */
 	if (attri_formatp->alfi_value_len != 0) {
 		if (item->ri_buf[2].i_len != xlog_calc_iovec_len(attri_formatp->alfi_value_len)) {
-			XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					item->ri_buf[0].i_addr,
+					item->ri_buf[0].i_len);
 			return -EFSCORRUPTED;
 		}
 
@@ -834,7 +840,8 @@ xlog_recover_attrd_commit_pass2(
 
 	attrd_formatp = item->ri_buf[0].i_addr;
 	if (item->ri_buf[0].i_len != sizeof(struct xfs_attrd_log_format)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c
index a1da6205252b..41323da523d1 100644
--- a/fs/xfs/xfs_bmap_item.c
+++ b/fs/xfs/xfs_bmap_item.c
@@ -644,18 +644,21 @@ xlog_recover_bui_commit_pass2(
 	bui_formatp = item->ri_buf[0].i_addr;
 
 	if (item->ri_buf[0].i_len < xfs_bui_log_format_sizeof(0)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	if (bui_formatp->bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	len = xfs_bui_log_format_sizeof(bui_formatp->bui_nextents);
 	if (item->ri_buf[0].i_len != len) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
@@ -694,7 +697,8 @@ xlog_recover_bud_commit_pass2(
 
 	bud_formatp = item->ri_buf[0].i_addr;
 	if (item->ri_buf[0].i_len != sizeof(struct xfs_bud_log_format)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index 18c224351343..d5130d1fcfae 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -216,7 +216,8 @@ xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
 		}
 		return 0;
 	}
-	XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
+	XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, NULL, buf->i_addr,
+			buf->i_len);
 	return -EFSCORRUPTED;
 }
 
@@ -711,7 +712,8 @@ xlog_recover_efi_commit_pass2(
 	efi_formatp = item->ri_buf[0].i_addr;
 
 	if (item->ri_buf[0].i_len < xfs_efi_log_format_sizeof(0)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c
index 24cf4c64ebaa..858e3e9eb4a8 100644
--- a/fs/xfs/xfs_refcount_item.c
+++ b/fs/xfs/xfs_refcount_item.c
@@ -523,7 +523,9 @@ xfs_cui_item_recover(
 			type = refc_type;
 			break;
 		default:
-			XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					&cuip->cui_format,
+					sizeof(cuip->cui_format));
 			error = -EFSCORRUPTED;
 			goto abort_error;
 		}
@@ -536,7 +538,8 @@ xfs_cui_item_recover(
 				&new_fsb, &new_len, &rcur);
 		if (error == -EFSCORRUPTED)
 			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
-					refc, sizeof(*refc));
+					&cuip->cui_format,
+					sizeof(cuip->cui_format));
 		if (error)
 			goto abort_error;
 
@@ -658,13 +661,15 @@ xlog_recover_cui_commit_pass2(
 	cui_formatp = item->ri_buf[0].i_addr;
 
 	if (item->ri_buf[0].i_len < xfs_cui_log_format_sizeof(0)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	len = xfs_cui_log_format_sizeof(cui_formatp->cui_nextents);
 	if (item->ri_buf[0].i_len != len) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
@@ -703,7 +708,8 @@ xlog_recover_cud_commit_pass2(
 
 	cud_formatp = item->ri_buf[0].i_addr;
 	if (item->ri_buf[0].i_len != sizeof(struct xfs_cud_log_format)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index 5a360c384ea5..534504ede1a3 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -557,7 +557,9 @@ xfs_rui_item_recover(
 			type = XFS_RMAP_FREE;
 			break;
 		default:
-			XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
+			XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+					&ruip->rui_format,
+					sizeof(ruip->rui_format));
 			error = -EFSCORRUPTED;
 			goto abort_error;
 		}
@@ -663,13 +665,15 @@ xlog_recover_rui_commit_pass2(
 	rui_formatp = item->ri_buf[0].i_addr;
 
 	if (item->ri_buf[0].i_len < xfs_rui_log_format_sizeof(0)) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}
 
 	len = xfs_rui_log_format_sizeof(rui_formatp->rui_nextents);
 	if (item->ri_buf[0].i_len != len) {
-		XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, log->l_mp);
+		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
+				item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
 		return -EFSCORRUPTED;
 	}