[PATCH V9 13/19] xfs: Replace numbered inode recovery error messages with descriptive ones

[Chandan Babu R <chandan.babu@xxxxxxxxxx>]

This commit also prints inode fields with invalid values instead of printing
addresses of inode and buffer instances.

Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Chandan Babu R <chandan.babu@xxxxxxxxxx>
Suggested-by: Dave Chinner <dchinner@xxxxxxxxxx>
---
 fs/xfs/xfs_inode_item_recover.c | 52 ++++++++++++++-------------------
 1 file changed, 22 insertions(+), 30 deletions(-)

diff --git a/fs/xfs/xfs_inode_item_recover.c b/fs/xfs/xfs_inode_item_recover.c
index 44b90614859e..96b222e18b0f 100644
--- a/fs/xfs/xfs_inode_item_recover.c
+++ b/fs/xfs/xfs_inode_item_recover.c
@@ -324,13 +324,12 @@ xlog_recover_inode_commit_pass2(
 	if (unlikely(S_ISREG(ldip->di_mode))) {
 		if ((ldip->di_format != XFS_DINODE_FMT_EXTENTS) &&
 		    (ldip->di_format != XFS_DINODE_FMT_BTREE)) {
-			XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(3)",
-					 XFS_ERRLEVEL_LOW, mp, ldip,
-					 sizeof(*ldip));
+			XFS_CORRUPTION_ERROR(
+				"Bad log dinode data fork format for regular file",
+				XFS_ERRLEVEL_LOW, mp, ldip, sizeof(*ldip));
 			xfs_alert(mp,
-		"%s: Bad regular inode log record, rec ptr "PTR_FMT", "
-		"ino ptr = "PTR_FMT", ino bp = "PTR_FMT", ino %Ld",
-				__func__, item, dip, bp, in_f->ilf_ino);
+				"Bad inode 0x%llx, data fork format 0x%x",
+				in_f->ilf_ino, ldip->di_format);
 			error = -EFSCORRUPTED;
 			goto out_release;
 		}
@@ -338,49 +337,42 @@ xlog_recover_inode_commit_pass2(
 		if ((ldip->di_format != XFS_DINODE_FMT_EXTENTS) &&
 		    (ldip->di_format != XFS_DINODE_FMT_BTREE) &&
 		    (ldip->di_format != XFS_DINODE_FMT_LOCAL)) {
-			XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(4)",
-					     XFS_ERRLEVEL_LOW, mp, ldip,
-					     sizeof(*ldip));
+			XFS_CORRUPTION_ERROR(
+				"Bad log dinode data fork format for directory",
+				XFS_ERRLEVEL_LOW, mp, ldip, sizeof(*ldip));
 			xfs_alert(mp,
-		"%s: Bad dir inode log record, rec ptr "PTR_FMT", "
-		"ino ptr = "PTR_FMT", ino bp = "PTR_FMT", ino %Ld",
-				__func__, item, dip, bp, in_f->ilf_ino);
+				"Bad inode 0x%llx, data fork format 0x%x",
+				in_f->ilf_ino, ldip->di_format);
 			error = -EFSCORRUPTED;
 			goto out_release;
 		}
 	}
 	if (unlikely(ldip->di_nextents + ldip->di_anextents > ldip->di_nblocks)){
-		XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(5)",
-				     XFS_ERRLEVEL_LOW, mp, ldip,
-				     sizeof(*ldip));
+		XFS_CORRUPTION_ERROR("Bad log dinode extent counts",
+				XFS_ERRLEVEL_LOW, mp, ldip, sizeof(*ldip));
 		xfs_alert(mp,
-	"%s: Bad inode log record, rec ptr "PTR_FMT", dino ptr "PTR_FMT", "
-	"dino bp "PTR_FMT", ino %Ld, total extents = %d, nblocks = %Ld",
-			__func__, item, dip, bp, in_f->ilf_ino,
-			ldip->di_nextents + ldip->di_anextents,
+			"Bad inode 0x%llx, nextents 0x%x, anextents 0x%x, nblocks 0x%llx",
+			in_f->ilf_ino, ldip->di_nextents, ldip->di_anextents,
 			ldip->di_nblocks);
 		error = -EFSCORRUPTED;
 		goto out_release;
 	}
 	if (unlikely(ldip->di_forkoff > mp->m_sb.sb_inodesize)) {
-		XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(6)",
-				     XFS_ERRLEVEL_LOW, mp, ldip,
-				     sizeof(*ldip));
+		XFS_CORRUPTION_ERROR("Bad log dinode fork offset",
+				XFS_ERRLEVEL_LOW, mp, ldip, sizeof(*ldip));
 		xfs_alert(mp,
-	"%s: Bad inode log record, rec ptr "PTR_FMT", dino ptr "PTR_FMT", "
-	"dino bp "PTR_FMT", ino %Ld, forkoff 0x%x", __func__,
-			item, dip, bp, in_f->ilf_ino, ldip->di_forkoff);
+			"Bad inode 0x%llx, di_forkoff 0x%x",
+			in_f->ilf_ino, ldip->di_forkoff);
 		error = -EFSCORRUPTED;
 		goto out_release;
 	}
 	isize = xfs_log_dinode_size(mp);
 	if (unlikely(item->ri_buf[1].i_len > isize)) {
-		XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(7)",
-				     XFS_ERRLEVEL_LOW, mp, ldip,
-				     sizeof(*ldip));
+		XFS_CORRUPTION_ERROR("Bad log dinode size", XFS_ERRLEVEL_LOW,
+				     mp, ldip, sizeof(*ldip));
 		xfs_alert(mp,
-			"%s: Bad inode log record length %d, rec ptr "PTR_FMT,
-			__func__, item->ri_buf[1].i_len, item);
+			"Bad inode 0x%llx log dinode size 0x%x",
+			in_f->ilf_ino, item->ri_buf[1].i_len);
 		error = -EFSCORRUPTED;
 		goto out_release;
 	}
-- 
2.30.2