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-rw-r--r--fs/xfs/xfs_alloc_btree.c61
-rw-r--r--fs/xfs/xfs_bmap.c60
-rw-r--r--fs/xfs/xfs_bmap_btree.c47
-rw-r--r--fs/xfs/xfs_bmap_btree.h1
-rw-r--r--fs/xfs/xfs_btree.c66
-rw-r--r--fs/xfs/xfs_btree.h10
-rw-r--r--fs/xfs/xfs_ialloc_btree.c40
-rw-r--r--fs/xfs/xfs_inode.c2
-rw-r--r--fs/xfs/xfs_inode.h1
-rw-r--r--fs/xfs/xfs_itable.c3
10 files changed, 230 insertions, 61 deletions
diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c
index f7876c6d6165..46961e52e9b8 100644
--- a/fs/xfs/xfs_alloc_btree.c
+++ b/fs/xfs/xfs_alloc_btree.c
@@ -272,6 +272,66 @@ xfs_allocbt_key_diff(
return (__int64_t)be32_to_cpu(kp->ar_startblock) - rec->ar_startblock;
}
+void
+xfs_allocbt_read_verify(
+ struct xfs_buf *bp)
+{
+ struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
+ struct xfs_perag *pag = bp->b_pag;
+ unsigned int level;
+ int sblock_ok; /* block passes checks */
+
+ /*
+ * magic number and level verification
+ *
+ * During growfs operations, we can't verify the exact level as the
+ * perag is not fully initialised and hence not attached to the buffer.
+ * In this case, check against the maximum tree depth.
+ */
+ level = be16_to_cpu(block->bb_level);
+ switch (block->bb_magic) {
+ case cpu_to_be32(XFS_ABTB_MAGIC):
+ if (pag)
+ sblock_ok = level < pag->pagf_levels[XFS_BTNUM_BNOi];
+ else
+ sblock_ok = level < mp->m_ag_maxlevels;
+ break;
+ case cpu_to_be32(XFS_ABTC_MAGIC):
+ if (pag)
+ sblock_ok = level < pag->pagf_levels[XFS_BTNUM_CNTi];
+ else
+ sblock_ok = level < mp->m_ag_maxlevels;
+ break;
+ default:
+ sblock_ok = 0;
+ break;
+ }
+
+ /* numrecs verification */
+ sblock_ok = sblock_ok &&
+ be16_to_cpu(block->bb_numrecs) <= mp->m_alloc_mxr[level != 0];
+
+ /* sibling pointer verification */
+ sblock_ok = sblock_ok &&
+ (block->bb_u.s.bb_leftsib == cpu_to_be32(NULLAGBLOCK) ||
+ be32_to_cpu(block->bb_u.s.bb_leftsib) < mp->m_sb.sb_agblocks) &&
+ block->bb_u.s.bb_leftsib &&
+ (block->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK) ||
+ be32_to_cpu(block->bb_u.s.bb_rightsib) < mp->m_sb.sb_agblocks) &&
+ block->bb_u.s.bb_rightsib;
+
+ if (!sblock_ok) {
+ trace_xfs_btree_corrupt(bp, _RET_IP_);
+ XFS_CORRUPTION_ERROR("xfs_allocbt_read_verify",
+ XFS_ERRLEVEL_LOW, mp, block);
+ xfs_buf_ioerror(bp, EFSCORRUPTED);
+ }
+
+ bp->b_iodone = NULL;
+ xfs_buf_ioend(bp, 0);
+}
+
#ifdef DEBUG
STATIC int
xfs_allocbt_keys_inorder(
@@ -327,6 +387,7 @@ static const struct xfs_btree_ops xfs_allocbt_ops = {
.init_rec_from_cur = xfs_allocbt_init_rec_from_cur,
.init_ptr_from_cur = xfs_allocbt_init_ptr_from_cur,
.key_diff = xfs_allocbt_key_diff,
+ .read_verify = xfs_allocbt_read_verify,
#ifdef DEBUG
.keys_inorder = xfs_allocbt_keys_inorder,
.recs_inorder = xfs_allocbt_recs_inorder,
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index a60f3d1f151c..9ae7aba52e0f 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -2662,8 +2662,9 @@ xfs_bmap_btree_to_extents(
if ((error = xfs_btree_check_lptr(cur, cbno, 1)))
return error;
#endif
- if ((error = xfs_btree_read_bufl(mp, tp, cbno, 0, &cbp,
- XFS_BMAP_BTREE_REF)))
+ error = xfs_btree_read_bufl(mp, tp, cbno, 0, &cbp, XFS_BMAP_BTREE_REF,
+ xfs_bmbt_read_verify);
+ if (error)
return error;
cblock = XFS_BUF_TO_BLOCK(cbp);
if ((error = xfs_btree_check_block(cur, cblock, 0, cbp)))
@@ -4078,8 +4079,9 @@ xfs_bmap_read_extents(
* pointer (leftmost) at each level.
*/
while (level-- > 0) {
- if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,
- XFS_BMAP_BTREE_REF)))
+ error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,
+ XFS_BMAP_BTREE_REF, xfs_bmbt_read_verify);
+ if (error)
return error;
block = XFS_BUF_TO_BLOCK(bp);
XFS_WANT_CORRUPTED_GOTO(
@@ -4124,7 +4126,8 @@ xfs_bmap_read_extents(
*/
nextbno = be64_to_cpu(block->bb_u.l.bb_rightsib);
if (nextbno != NULLFSBLOCK)
- xfs_btree_reada_bufl(mp, nextbno, 1);
+ xfs_btree_reada_bufl(mp, nextbno, 1,
+ xfs_bmbt_read_verify);
/*
* Copy records into the extent records.
*/
@@ -4156,8 +4159,9 @@ xfs_bmap_read_extents(
*/
if (bno == NULLFSBLOCK)
break;
- if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,
- XFS_BMAP_BTREE_REF)))
+ error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,
+ XFS_BMAP_BTREE_REF, xfs_bmbt_read_verify);
+ if (error)
return error;
block = XFS_BUF_TO_BLOCK(bp);
}
@@ -5868,15 +5872,16 @@ xfs_bmap_check_leaf_extents(
*/
while (level-- > 0) {
/* See if buf is in cur first */
+ bp_release = 0;
bp = xfs_bmap_get_bp(cur, XFS_FSB_TO_DADDR(mp, bno));
- if (bp) {
- bp_release = 0;
- } else {
+ if (!bp) {
bp_release = 1;
+ error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp,
+ XFS_BMAP_BTREE_REF,
+ xfs_bmbt_read_verify);
+ if (error)
+ goto error_norelse;
}
- if (!bp && (error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp,
- XFS_BMAP_BTREE_REF)))
- goto error_norelse;
block = XFS_BUF_TO_BLOCK(bp);
XFS_WANT_CORRUPTED_GOTO(
xfs_bmap_sanity_check(mp, bp, level),
@@ -5953,15 +5958,16 @@ xfs_bmap_check_leaf_extents(
if (bno == NULLFSBLOCK)
break;
+ bp_release = 0;
bp = xfs_bmap_get_bp(cur, XFS_FSB_TO_DADDR(mp, bno));
- if (bp) {
- bp_release = 0;
- } else {
+ if (!bp) {
bp_release = 1;
+ error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp,
+ XFS_BMAP_BTREE_REF,
+ xfs_bmbt_read_verify);
+ if (error)
+ goto error_norelse;
}
- if (!bp && (error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp,
- XFS_BMAP_BTREE_REF)))
- goto error_norelse;
block = XFS_BUF_TO_BLOCK(bp);
}
if (bp_release) {
@@ -6052,7 +6058,9 @@ xfs_bmap_count_tree(
struct xfs_btree_block *block, *nextblock;
int numrecs;
- if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, XFS_BMAP_BTREE_REF)))
+ error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, XFS_BMAP_BTREE_REF,
+ xfs_bmbt_read_verify);
+ if (error)
return error;
*count += 1;
block = XFS_BUF_TO_BLOCK(bp);
@@ -6061,8 +6069,10 @@ xfs_bmap_count_tree(
/* Not at node above leaves, count this level of nodes */
nextbno = be64_to_cpu(block->bb_u.l.bb_rightsib);
while (nextbno != NULLFSBLOCK) {
- if ((error = xfs_btree_read_bufl(mp, tp, nextbno,
- 0, &nbp, XFS_BMAP_BTREE_REF)))
+ error = xfs_btree_read_bufl(mp, tp, nextbno, 0, &nbp,
+ XFS_BMAP_BTREE_REF,
+ xfs_bmbt_read_verify);
+ if (error)
return error;
*count += 1;
nextblock = XFS_BUF_TO_BLOCK(nbp);
@@ -6091,8 +6101,10 @@ xfs_bmap_count_tree(
if (nextbno == NULLFSBLOCK)
break;
bno = nextbno;
- if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,
- XFS_BMAP_BTREE_REF)))
+ error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,
+ XFS_BMAP_BTREE_REF,
+ xfs_bmbt_read_verify);
+ if (error)
return error;
*count += 1;
block = XFS_BUF_TO_BLOCK(bp);
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 862084a47a7e..bddca9b92869 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -36,6 +36,7 @@
#include "xfs_bmap.h"
#include "xfs_error.h"
#include "xfs_quota.h"
+#include "xfs_trace.h"
/*
* Determine the extent state.
@@ -707,6 +708,51 @@ xfs_bmbt_key_diff(
cur->bc_rec.b.br_startoff;
}
+void
+xfs_bmbt_read_verify(
+ struct xfs_buf *bp)
+{
+ struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
+ unsigned int level;
+ int lblock_ok; /* block passes checks */
+
+ /* magic number and level verification.
+ *
+ * We don't know waht fork we belong to, so just verify that the level
+ * is less than the maximum of the two. Later checks will be more
+ * precise.
+ */
+ level = be16_to_cpu(block->bb_level);
+ lblock_ok = block->bb_magic == cpu_to_be32(XFS_BMAP_MAGIC) &&
+ level < max(mp->m_bm_maxlevels[0], mp->m_bm_maxlevels[1]);
+
+ /* numrecs verification */
+ lblock_ok = lblock_ok &&
+ be16_to_cpu(block->bb_numrecs) <= mp->m_bmap_dmxr[level != 0];
+
+ /* sibling pointer verification */
+ lblock_ok = lblock_ok &&
+ block->bb_u.l.bb_leftsib &&
+ (block->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO) ||
+ XFS_FSB_SANITY_CHECK(mp,
+ be64_to_cpu(block->bb_u.l.bb_leftsib))) &&
+ block->bb_u.l.bb_rightsib &&
+ (block->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO) ||
+ XFS_FSB_SANITY_CHECK(mp,
+ be64_to_cpu(block->bb_u.l.bb_rightsib)));
+
+ if (!lblock_ok) {
+ trace_xfs_btree_corrupt(bp, _RET_IP_);
+ XFS_CORRUPTION_ERROR("xfs_bmbt_read_verify",
+ XFS_ERRLEVEL_LOW, mp, block);
+ xfs_buf_ioerror(bp, EFSCORRUPTED);
+ }
+
+ bp->b_iodone = NULL;
+ xfs_buf_ioend(bp, 0);
+}
+
#ifdef DEBUG
STATIC int
xfs_bmbt_keys_inorder(
@@ -746,6 +792,7 @@ static const struct xfs_btree_ops xfs_bmbt_ops = {
.init_rec_from_cur = xfs_bmbt_init_rec_from_cur,
.init_ptr_from_cur = xfs_bmbt_init_ptr_from_cur,
.key_diff = xfs_bmbt_key_diff,
+ .read_verify = xfs_bmbt_read_verify,
#ifdef DEBUG
.keys_inorder = xfs_bmbt_keys_inorder,
.recs_inorder = xfs_bmbt_recs_inorder,
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 0e66c4ea0f85..1d00fbe9dd79 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -232,6 +232,7 @@ extern void xfs_bmbt_to_bmdr(struct xfs_mount *, struct xfs_btree_block *, int,
extern int xfs_bmbt_get_maxrecs(struct xfs_btree_cur *, int level);
extern int xfs_bmdr_maxrecs(struct xfs_mount *, int blocklen, int leaf);
extern int xfs_bmbt_maxrecs(struct xfs_mount *, int blocklen, int leaf);
+extern void xfs_bmbt_read_verify(struct xfs_buf *bp);
extern struct xfs_btree_cur *xfs_bmbt_init_cursor(struct xfs_mount *,
struct xfs_trans *, struct xfs_inode *, int);
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 7e791160092d..ef1066078c33 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -270,7 +270,8 @@ xfs_btree_dup_cursor(
if (bp) {
error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
XFS_BUF_ADDR(bp), mp->m_bsize,
- 0, &bp, NULL);
+ 0, &bp,
+ cur->bc_ops->read_verify);
if (error) {
xfs_btree_del_cursor(new, error);
*ncur = NULL;
@@ -612,23 +613,24 @@ xfs_btree_offsets(
* Get a buffer for the block, return it read in.
* Long-form addressing.
*/
-int /* error */
+int
xfs_btree_read_bufl(
- xfs_mount_t *mp, /* file system mount point */
- xfs_trans_t *tp, /* transaction pointer */
- xfs_fsblock_t fsbno, /* file system block number */
- uint lock, /* lock flags for read_buf */
- xfs_buf_t **bpp, /* buffer for fsbno */
- int refval) /* ref count value for buffer */
-{
- xfs_buf_t *bp; /* return value */
+ struct xfs_mount *mp, /* file system mount point */
+ struct xfs_trans *tp, /* transaction pointer */
+ xfs_fsblock_t fsbno, /* file system block number */
+ uint lock, /* lock flags for read_buf */
+ struct xfs_buf **bpp, /* buffer for fsbno */
+ int refval, /* ref count value for buffer */
+ xfs_buf_iodone_t verify)
+{
+ struct xfs_buf *bp; /* return value */
xfs_daddr_t d; /* real disk block address */
- int error;
+ int error;
ASSERT(fsbno != NULLFSBLOCK);
d = XFS_FSB_TO_DADDR(mp, fsbno);
error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d,
- mp->m_bsize, lock, &bp, NULL);
+ mp->m_bsize, lock, &bp, verify);
if (error)
return error;
ASSERT(!xfs_buf_geterror(bp));
@@ -645,15 +647,16 @@ xfs_btree_read_bufl(
/* ARGSUSED */
void
xfs_btree_reada_bufl(
- xfs_mount_t *mp, /* file system mount point */
- xfs_fsblock_t fsbno, /* file system block number */
- xfs_extlen_t count) /* count of filesystem blocks */
+ struct xfs_mount *mp, /* file system mount point */
+ xfs_fsblock_t fsbno, /* file system block number */
+ xfs_extlen_t count, /* count of filesystem blocks */
+ xfs_buf_iodone_t verify)
{
xfs_daddr_t d;
ASSERT(fsbno != NULLFSBLOCK);
d = XFS_FSB_TO_DADDR(mp, fsbno);
- xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, NULL);
+ xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, verify);
}
/*
@@ -663,17 +666,18 @@ xfs_btree_reada_bufl(
/* ARGSUSED */
void
xfs_btree_reada_bufs(
- xfs_mount_t *mp, /* file system mount point */
- xfs_agnumber_t agno, /* allocation group number */
- xfs_agblock_t agbno, /* allocation group block number */
- xfs_extlen_t count) /* count of filesystem blocks */
+ struct xfs_mount *mp, /* file system mount point */
+ xfs_agnumber_t agno, /* allocation group number */
+ xfs_agblock_t agbno, /* allocation group block number */
+ xfs_extlen_t count, /* count of filesystem blocks */
+ xfs_buf_iodone_t verify)
{
xfs_daddr_t d;
ASSERT(agno != NULLAGNUMBER);
ASSERT(agbno != NULLAGBLOCK);
d = XFS_AGB_TO_DADDR(mp, agno, agbno);
- xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, NULL);
+ xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, verify);
}
STATIC int
@@ -687,12 +691,14 @@ xfs_btree_readahead_lblock(
xfs_dfsbno_t right = be64_to_cpu(block->bb_u.l.bb_rightsib);
if ((lr & XFS_BTCUR_LEFTRA) && left != NULLDFSBNO) {
- xfs_btree_reada_bufl(cur->bc_mp, left, 1);
+ xfs_btree_reada_bufl(cur->bc_mp, left, 1,
+ cur->bc_ops->read_verify);
rval++;
}
if ((lr & XFS_BTCUR_RIGHTRA) && right != NULLDFSBNO) {
- xfs_btree_reada_bufl(cur->bc_mp, right, 1);
+ xfs_btree_reada_bufl(cur->bc_mp, right, 1,
+ cur->bc_ops->read_verify);
rval++;
}
@@ -712,13 +718,13 @@ xfs_btree_readahead_sblock(
if ((lr & XFS_BTCUR_LEFTRA) && left != NULLAGBLOCK) {
xfs_btree_reada_bufs(cur->bc_mp, cur->bc_private.a.agno,
- left, 1);
+ left, 1, cur->bc_ops->read_verify);
rval++;
}
if ((lr & XFS_BTCUR_RIGHTRA) && right != NULLAGBLOCK) {
xfs_btree_reada_bufs(cur->bc_mp, cur->bc_private.a.agno,
- right, 1);
+ right, 1, cur->bc_ops->read_verify);
rval++;
}
@@ -1016,19 +1022,15 @@ xfs_btree_read_buf_block(
d = xfs_btree_ptr_to_daddr(cur, ptr);
error = xfs_trans_read_buf(mp, cur->bc_tp, mp->m_ddev_targp, d,
- mp->m_bsize, flags, bpp, NULL);
+ mp->m_bsize, flags, bpp,
+ cur->bc_ops->read_verify);
if (error)
return error;
ASSERT(!xfs_buf_geterror(*bpp));
-
xfs_btree_set_refs(cur, *bpp);
*block = XFS_BUF_TO_BLOCK(*bpp);
-
- error = xfs_btree_check_block(cur, *block, level, *bpp);
- if (error)
- xfs_trans_brelse(cur->bc_tp, *bpp);
- return error;
+ return 0;
}
/*
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index c9cf2d00e236..3a4c314047a0 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -188,6 +188,7 @@ struct xfs_btree_ops {
__int64_t (*key_diff)(struct xfs_btree_cur *cur,
union xfs_btree_key *key);
+ void (*read_verify)(struct xfs_buf *bp);
#ifdef DEBUG
/* check that k1 is lower than k2 */
int (*keys_inorder)(struct xfs_btree_cur *cur,
@@ -355,7 +356,8 @@ xfs_btree_read_bufl(
xfs_fsblock_t fsbno, /* file system block number */
uint lock, /* lock flags for read_buf */
struct xfs_buf **bpp, /* buffer for fsbno */
- int refval);/* ref count value for buffer */
+ int refval, /* ref count value for buffer */
+ xfs_buf_iodone_t verify);
/*
* Read-ahead the block, don't wait for it, don't return a buffer.
@@ -365,7 +367,8 @@ void /* error */
xfs_btree_reada_bufl(
struct xfs_mount *mp, /* file system mount point */
xfs_fsblock_t fsbno, /* file system block number */
- xfs_extlen_t count); /* count of filesystem blocks */
+ xfs_extlen_t count, /* count of filesystem blocks */
+ xfs_buf_iodone_t verify);
/*
* Read-ahead the block, don't wait for it, don't return a buffer.
@@ -376,7 +379,8 @@ xfs_btree_reada_bufs(
struct xfs_mount *mp, /* file system mount point */
xfs_agnumber_t agno, /* allocation group number */
xfs_agblock_t agbno, /* allocation group block number */
- xfs_extlen_t count); /* count of filesystem blocks */
+ xfs_extlen_t count, /* count of filesystem blocks */
+ xfs_buf_iodone_t verify);
/*
* Initialise a new btree block header
diff --git a/fs/xfs/xfs_ialloc_btree.c b/fs/xfs/xfs_ialloc_btree.c
index 2b8b7a37aa18..11306c6d61c7 100644
--- a/fs/xfs/xfs_ialloc_btree.c
+++ b/fs/xfs/xfs_ialloc_btree.c
@@ -33,6 +33,7 @@
#include "xfs_ialloc.h"
#include "xfs_alloc.h"
#include "xfs_error.h"
+#include "xfs_trace.h"
STATIC int
@@ -181,6 +182,44 @@ xfs_inobt_key_diff(
cur->bc_rec.i.ir_startino;
}
+void
+xfs_inobt_read_verify(
+ struct xfs_buf *bp)
+{
+ struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
+ unsigned int level;
+ int sblock_ok; /* block passes checks */
+
+ /* magic number and level verification */
+ level = be16_to_cpu(block->bb_level);
+ sblock_ok = block->bb_magic == cpu_to_be32(XFS_IBT_MAGIC) &&
+ level < mp->m_in_maxlevels;
+
+ /* numrecs verification */
+ sblock_ok = sblock_ok &&
+ be16_to_cpu(block->bb_numrecs) <= mp->m_inobt_mxr[level != 0];
+
+ /* sibling pointer verification */
+ sblock_ok = sblock_ok &&
+ (block->bb_u.s.bb_leftsib == cpu_to_be32(NULLAGBLOCK) ||
+ be32_to_cpu(block->bb_u.s.bb_leftsib) < mp->m_sb.sb_agblocks) &&
+ block->bb_u.s.bb_leftsib &&
+ (block->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK) ||
+ be32_to_cpu(block->bb_u.s.bb_rightsib) < mp->m_sb.sb_agblocks) &&
+ block->bb_u.s.bb_rightsib;
+
+ if (!sblock_ok) {
+ trace_xfs_btree_corrupt(bp, _RET_IP_);
+ XFS_CORRUPTION_ERROR("xfs_inobt_read_verify",
+ XFS_ERRLEVEL_LOW, mp, block);
+ xfs_buf_ioerror(bp, EFSCORRUPTED);
+ }
+
+ bp->b_iodone = NULL;
+ xfs_buf_ioend(bp, 0);
+}
+
#ifdef DEBUG
STATIC int
xfs_inobt_keys_inorder(
@@ -218,6 +257,7 @@ static const struct xfs_btree_ops xfs_inobt_ops = {
.init_rec_from_cur = xfs_inobt_init_rec_from_cur,
.init_ptr_from_cur = xfs_inobt_init_ptr_from_cur,
.key_diff = xfs_inobt_key_diff,
+ .read_verify = xfs_inobt_read_verify,
#ifdef DEBUG
.keys_inorder = xfs_inobt_keys_inorder,
.recs_inorder = xfs_inobt_recs_inorder,
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 514eac913f1c..3a243d076950 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -382,7 +382,7 @@ xfs_inobp_check(
}
#endif
-static void
+void
xfs_inode_buf_verify(
struct xfs_buf *bp)
{
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 21b4de3df716..1a892114792f 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -554,6 +554,7 @@ int xfs_imap_to_bp(struct xfs_mount *, struct xfs_trans *,
struct xfs_buf **, uint, uint);
int xfs_iread(struct xfs_mount *, struct xfs_trans *,
struct xfs_inode *, uint);
+void xfs_inode_buf_verify(struct xfs_buf *);
void xfs_dinode_to_disk(struct xfs_dinode *,
struct xfs_icdinode *);
void xfs_idestroy_fork(struct xfs_inode *, int);
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 3998fd2a7949..0f18d412e3e8 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -396,7 +396,8 @@ xfs_bulkstat(
if (xfs_inobt_maskn(chunkidx, nicluster)
& ~r.ir_free)
xfs_btree_reada_bufs(mp, agno,
- agbno, nbcluster);
+ agbno, nbcluster,
+ xfs_inode_buf_verify);
}
irbp->ir_startino = r.ir_startino;
irbp->ir_freecount = r.ir_freecount;