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-rw-r--r--fs/xfs/libxfs/xfs_alloc.c2
-rw-r--r--fs/xfs/libxfs/xfs_attr_leaf.c6
-rw-r--r--fs/xfs/libxfs/xfs_btree.c2
-rw-r--r--fs/xfs/libxfs/xfs_da_btree.c10
-rw-r--r--fs/xfs/libxfs/xfs_dir2_leaf.c2
-rw-r--r--fs/xfs/libxfs/xfs_dir2_node.c6
-rw-r--r--fs/xfs/xfs_attr_inactive.c6
-rw-r--r--fs/xfs/xfs_attr_list.c2
-rw-r--r--fs/xfs/xfs_buf.c22
-rw-r--r--fs/xfs/xfs_buf.h2
-rw-r--r--fs/xfs/xfs_error.c2
-rw-r--r--fs/xfs/xfs_inode.c4
12 files changed, 46 insertions, 20 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 9e99c0c94def..5bc58b72a16f 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -722,7 +722,7 @@ xfs_alloc_update_counters(
xfs_trans_agblocks_delta(tp, len);
if (unlikely(be32_to_cpu(agf->agf_freeblks) >
be32_to_cpu(agf->agf_length))) {
- xfs_buf_corruption_error(agbp);
+ xfs_buf_mark_corrupt(agbp);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 4be04aeee278..6eda1828a079 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -2339,7 +2339,7 @@ xfs_attr3_leaf_lookup_int(
xfs_attr3_leaf_hdr_from_disk(args->geo, &ichdr, leaf);
entries = xfs_attr3_leaf_entryp(leaf);
if (ichdr.count >= args->geo->blksize / 8) {
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
return -EFSCORRUPTED;
}
@@ -2358,11 +2358,11 @@ xfs_attr3_leaf_lookup_int(
break;
}
if (!(probe >= 0 && (!ichdr.count || probe < ichdr.count))) {
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
return -EFSCORRUPTED;
}
if (!(span <= 4 || be32_to_cpu(entry->hashval) == hashval)) {
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index fd300dc93ca4..0599a3ee7d88 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -1762,7 +1762,7 @@ xfs_btree_lookup_get_block(
out_bad:
*blkp = NULL;
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
xfs_trans_brelse(cur->bc_tp, bp);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index e864c3d47f60..a7880c6285db 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -590,7 +590,7 @@ xfs_da3_split(
node = oldblk->bp->b_addr;
if (node->hdr.info.forw) {
if (be32_to_cpu(node->hdr.info.forw) != addblk->blkno) {
- xfs_buf_corruption_error(oldblk->bp);
+ xfs_buf_mark_corrupt(oldblk->bp);
error = -EFSCORRUPTED;
goto out;
}
@@ -603,7 +603,7 @@ xfs_da3_split(
node = oldblk->bp->b_addr;
if (node->hdr.info.back) {
if (be32_to_cpu(node->hdr.info.back) != addblk->blkno) {
- xfs_buf_corruption_error(oldblk->bp);
+ xfs_buf_mark_corrupt(oldblk->bp);
error = -EFSCORRUPTED;
goto out;
}
@@ -1624,7 +1624,7 @@ xfs_da3_node_lookup_int(
}
if (magic != XFS_DA_NODE_MAGIC && magic != XFS_DA3_NODE_MAGIC) {
- xfs_buf_corruption_error(blk->bp);
+ xfs_buf_mark_corrupt(blk->bp);
return -EFSCORRUPTED;
}
@@ -1639,7 +1639,7 @@ xfs_da3_node_lookup_int(
/* Tree taller than we can handle; bail out! */
if (nodehdr.level >= XFS_DA_NODE_MAXDEPTH) {
- xfs_buf_corruption_error(blk->bp);
+ xfs_buf_mark_corrupt(blk->bp);
return -EFSCORRUPTED;
}
@@ -1647,7 +1647,7 @@ xfs_da3_node_lookup_int(
if (blkno == args->geo->leafblk)
expected_level = nodehdr.level - 1;
else if (expected_level != nodehdr.level) {
- xfs_buf_corruption_error(blk->bp);
+ xfs_buf_mark_corrupt(blk->bp);
return -EFSCORRUPTED;
} else
expected_level--;
diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c
index a131b520aac7..95d2a3f92d75 100644
--- a/fs/xfs/libxfs/xfs_dir2_leaf.c
+++ b/fs/xfs/libxfs/xfs_dir2_leaf.c
@@ -1383,7 +1383,7 @@ xfs_dir2_leaf_removename(
ltp = xfs_dir2_leaf_tail_p(geo, leaf);
bestsp = xfs_dir2_leaf_bests_p(ltp);
if (be16_to_cpu(bestsp[db]) != oldbest) {
- xfs_buf_corruption_error(lbp);
+ xfs_buf_mark_corrupt(lbp);
return -EFSCORRUPTED;
}
/*
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index a0cc5e240306..dbd1e901da92 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -439,7 +439,7 @@ xfs_dir2_leaf_to_node(
ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
if (be32_to_cpu(ltp->bestcount) >
(uint)dp->i_d.di_size / args->geo->blksize) {
- xfs_buf_corruption_error(lbp);
+ xfs_buf_mark_corrupt(lbp);
return -EFSCORRUPTED;
}
@@ -513,7 +513,7 @@ xfs_dir2_leafn_add(
* into other peoples memory
*/
if (index < 0) {
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
return -EFSCORRUPTED;
}
@@ -800,7 +800,7 @@ xfs_dir2_leafn_lookup_for_entry(
xfs_dir3_leaf_check(dp, bp);
if (leafhdr.count <= 0) {
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index fe8f60b59ec4..c42f90e16b4f 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -145,7 +145,7 @@ xfs_attr3_node_inactive(
* Since this code is recursive (gasp!) we must protect ourselves.
*/
if (level > XFS_DA_NODE_MAXDEPTH) {
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
xfs_trans_brelse(*trans, bp); /* no locks for later trans */
return -EFSCORRUPTED;
}
@@ -194,7 +194,7 @@ xfs_attr3_node_inactive(
error = xfs_attr3_leaf_inactive(trans, dp, child_bp);
break;
default:
- xfs_buf_corruption_error(child_bp);
+ xfs_buf_mark_corrupt(child_bp);
xfs_trans_brelse(*trans, child_bp);
error = -EFSCORRUPTED;
break;
@@ -289,7 +289,7 @@ xfs_attr3_root_inactive(
break;
default:
error = -EFSCORRUPTED;
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
xfs_trans_brelse(*trans, bp);
break;
}
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 017f5691abfa..5ff1d929d3b5 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -274,7 +274,7 @@ xfs_attr_node_list_lookup(
return 0;
out_corruptbuf:
- xfs_buf_corruption_error(bp);
+ xfs_buf_mark_corrupt(bp);
xfs_trans_brelse(tp, bp);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index f8e4fee206ff..6552e5991f73 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -1574,6 +1574,28 @@ xfs_buf_zero(
}
/*
+ * Log a message about and stale a buffer that a caller has decided is corrupt.
+ *
+ * This function should be called for the kinds of metadata corruption that
+ * cannot be detect from a verifier, such as incorrect inter-block relationship
+ * data. Do /not/ call this function from a verifier function.
+ *
+ * The buffer must be XBF_DONE prior to the call. Afterwards, the buffer will
+ * be marked stale, but b_error will not be set. The caller is responsible for
+ * releasing the buffer or fixing it.
+ */
+void
+__xfs_buf_mark_corrupt(
+ struct xfs_buf *bp,
+ xfs_failaddr_t fa)
+{
+ ASSERT(bp->b_flags & XBF_DONE);
+
+ xfs_buf_corruption_error(bp);
+ xfs_buf_stale(bp);
+}
+
+/*
* Handling of buffer targets (buftargs).
*/
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index d79a1fe5d738..9a04c53c2488 100644
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -272,6 +272,8 @@ static inline int xfs_buf_submit(struct xfs_buf *bp)
}
void xfs_buf_zero(struct xfs_buf *bp, size_t boff, size_t bsize);
+void __xfs_buf_mark_corrupt(struct xfs_buf *bp, xfs_failaddr_t fa);
+#define xfs_buf_mark_corrupt(bp) __xfs_buf_mark_corrupt((bp), __this_address)
/* Buffer Utility Routines */
extern void *xfs_buf_offset(struct xfs_buf *, size_t);
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 331765afc53e..57068d4ffba2 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -345,6 +345,8 @@ xfs_corruption_error(
* Complain about the kinds of metadata corruption that we can't detect from a
* verifier, such as incorrect inter-block relationship data. Does not set
* bp->b_error.
+ *
+ * Call xfs_buf_mark_corrupt, not this function.
*/
void
xfs_buf_corruption_error(
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index addc3ee0cb73..d65d2509d5e0 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2133,7 +2133,7 @@ xfs_iunlink_update_bucket(
* head of the list.
*/
if (old_value == new_agino) {
- xfs_buf_corruption_error(agibp);
+ xfs_buf_mark_corrupt(agibp);
return -EFSCORRUPTED;
}
@@ -2267,7 +2267,7 @@ xfs_iunlink(
next_agino = be32_to_cpu(agi->agi_unlinked[bucket_index]);
if (next_agino == agino ||
!xfs_verify_agino_or_null(mp, agno, next_agino)) {
- xfs_buf_corruption_error(agibp);
+ xfs_buf_mark_corrupt(agibp);
return -EFSCORRUPTED;
}