From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Mon, 28 Oct 2019 23:12:34 +0000 (-0700)
Subject: xfs: replace -EIO with -EFSCORRUPTED for corrupt metadata
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c2414ad6e66ab96b867309454498f7fb29b7e855;p=linux.git

xfs: replace -EIO with -EFSCORRUPTED for corrupt metadata

There are a few places where we return -EIO instead of -EFSCORRUPTED
when we find corrupt metadata.  Fix those places.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
---

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 392a809c13e80..f16c6cdf2c582 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1375,7 +1375,7 @@ xfs_bmap_last_before(
 	case XFS_DINODE_FMT_EXTENTS:
 		break;
 	default:
-		return -EIO;
+		return -EFSCORRUPTED;
 	}
 
 	if (!(ifp->if_flags & XFS_IFEXTENTS)) {
@@ -1476,7 +1476,7 @@ xfs_bmap_last_offset(
 
 	if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
 	    XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
-	       return -EIO;
+		return -EFSCORRUPTED;
 
 	error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty);
 	if (error || is_empty)
@@ -5869,7 +5869,7 @@ xfs_bmap_insert_extents(
 				del_cursor);
 
 	if (stop_fsb >= got.br_startoff + got.br_blockcount) {
-		error = -EIO;
+		error = -EFSCORRUPTED;
 		goto del_cursor;
 	}
 
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index a640a285cc521..f83f11d929e49 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -209,7 +209,7 @@ xfs_attr3_node_inactive(
 	 */
 	if (level > XFS_DA_NODE_MAXDEPTH) {
 		xfs_trans_brelse(*trans, bp);	/* no locks for later trans */
-		return -EIO;
+		return -EFSCORRUPTED;
 	}
 
 	node = bp->b_addr;
@@ -258,7 +258,7 @@ xfs_attr3_node_inactive(
 			error = xfs_attr3_leaf_inactive(trans, dp, child_bp);
 			break;
 		default:
-			error = -EIO;
+			error = -EFSCORRUPTED;
 			xfs_trans_brelse(*trans, child_bp);
 			break;
 		}
@@ -341,7 +341,7 @@ xfs_attr3_root_inactive(
 		error = xfs_attr3_leaf_inactive(trans, dp, bp);
 		break;
 	default:
-		error = -EIO;
+		error = -EFSCORRUPTED;
 		xfs_trans_brelse(*trans, bp);
 		break;
 	}
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index b924dbd63a7d5..bcd4247b50149 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -1126,7 +1126,7 @@ xfs_qm_dqflush(
 		xfs_buf_relse(bp);
 		xfs_dqfunlock(dqp);
 		xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
-		return -EIO;
+		return -EFSCORRUPTED;
 	}
 
 	/* This is the only portion of data that needs to persist */