@@ -261,6 +261,7 @@ xfs_alloc_get_rec(
cur->bc_btnum == XFS_BTNUM_BNO ? "Block" : "Size", agno);
xfs_warn(mp,
"start block 0x%x block count 0x%x", *bno, *len);
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
@@ -369,6 +369,8 @@ xfs_bmap_check_leaf_extents(
error = xfs_btree_read_bufl(mp, NULL, bno, &bp,
XFS_BMAP_BTREE_REF,
&xfs_bmbt_buf_ops);
+ if (xfs_metadata_is_sick(error))
+ xfs_btree_mark_sick(cur);
if (error)
goto error_norelse;
}
@@ -455,6 +457,8 @@ xfs_bmap_check_leaf_extents(
error = xfs_btree_read_bufl(mp, NULL, bno, &bp,
XFS_BMAP_BTREE_REF,
&xfs_bmbt_buf_ops);
+ if (xfs_metadata_is_sick(error))
+ xfs_btree_mark_sick(cur);
if (error)
goto error_norelse;
}
@@ -619,6 +623,8 @@ xfs_bmap_btree_to_extents(
#endif
error = xfs_btree_read_bufl(mp, tp, cbno, &cbp, XFS_BMAP_BTREE_REF,
&xfs_bmbt_buf_ops);
+ if (xfs_metadata_is_sick(error))
+ xfs_btree_mark_sick(cur);
if (error)
return error;
cblock = XFS_BUF_TO_BLOCK(cbp);
@@ -5993,6 +5999,7 @@ xfs_bmap_insert_extents(
if (XFS_IS_CORRUPT(mp,
stop_fsb >= got.br_startoff + got.br_blockcount)) {
+ xfs_btree_mark_sick(cur);
error = -EFSCORRUPTED;
goto del_cursor;
}
@@ -20,6 +20,7 @@
#include "xfs_trace.h"
#include "xfs_alloc.h"
#include "xfs_log.h"
+#include "xfs_health.h"
/*
* Cursor allocation zone.
@@ -109,6 +110,7 @@ xfs_btree_check_lblock(
XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BTREE_CHECK_LBLOCK)) {
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
return 0;
@@ -172,6 +174,7 @@ xfs_btree_check_sblock(
XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BTREE_CHECK_SBLOCK)) {
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
return 0;
@@ -247,6 +250,7 @@ xfs_btree_check_ptr(
level, index);
}
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
@@ -426,6 +430,8 @@ xfs_btree_dup_cursor(
XFS_BUF_ADDR(bp), mp->m_bsize,
0, &bp,
cur->bc_ops->buf_ops);
+ if (xfs_metadata_is_sick(error))
+ xfs_btree_mark_sick(new);
if (error) {
xfs_btree_del_cursor(new, error);
*ncur = NULL;
@@ -1330,6 +1336,8 @@ xfs_btree_read_buf_block(
error = xfs_trans_read_buf(mp, cur->bc_tp, mp->m_ddev_targp, d,
mp->m_bsize, flags, bpp,
cur->bc_ops->buf_ops);
+ if (xfs_metadata_is_sick(error))
+ xfs_btree_mark_sick(cur);
if (error)
return error;
@@ -1640,6 +1648,7 @@ xfs_btree_increment(
if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
goto out0;
ASSERT(0);
+ xfs_btree_mark_sick(cur);
error = -EFSCORRUPTED;
goto error0;
}
@@ -1733,6 +1742,7 @@ xfs_btree_decrement(
if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
goto out0;
ASSERT(0);
+ xfs_btree_mark_sick(cur);
error = -EFSCORRUPTED;
goto error0;
}
@@ -1825,6 +1835,7 @@ xfs_btree_lookup_get_block(
*blkp = NULL;
xfs_buf_corruption_error(bp);
xfs_trans_brelse(cur->bc_tp, bp);
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
@@ -1871,8 +1882,10 @@ xfs_btree_lookup(
XFS_BTREE_STATS_INC(cur, lookup);
/* No such thing as a zero-level tree. */
- if (XFS_IS_CORRUPT(cur->bc_mp, cur->bc_nlevels == 0))
+ if (XFS_IS_CORRUPT(cur->bc_mp, cur->bc_nlevels == 0)) {
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
+ }
block = NULL;
keyno = 0;
@@ -1915,6 +1928,7 @@ xfs_btree_lookup(
XFS_ERRLEVEL_LOW,
cur->bc_mp, block,
sizeof(*block));
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
@@ -37,6 +37,7 @@ struct xfs_mount;
struct xfs_perag;
struct xfs_inode;
struct xfs_fsop_geom;
+struct xfs_btree_cur;
/* Observable health issues for metadata spanning the entire filesystem. */
#define XFS_SICK_FS_COUNTERS (1 << 0) /* summary counters */
@@ -139,6 +140,7 @@ void xfs_inode_measure_sickness(struct xfs_inode *ip, unsigned int *sick,
void xfs_health_unmount(struct xfs_mount *mp);
void xfs_bmap_mark_sick(struct xfs_inode *ip, int whichfork);
+void xfs_btree_mark_sick(struct xfs_btree_cur *cur);
/* Now some helpers. */
@@ -143,6 +143,7 @@ xfs_inobt_get_rec(
"start inode 0x%x, count 0x%x, free 0x%x freemask 0x%llx, holemask 0x%x",
irec->ir_startino, irec->ir_count, irec->ir_freecount,
irec->ir_free, irec->ir_holemask);
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
@@ -154,6 +154,7 @@ xfs_refcount_get_rec(
xfs_warn(mp,
"Start block 0x%x, block count 0x%x, references 0x%x",
irec->rc_startblock, irec->rc_blockcount, irec->rc_refcount);
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
@@ -1672,8 +1673,10 @@ xfs_refcount_recover_extent(
struct xfs_refcount_recovery *rr;
if (XFS_IS_CORRUPT(cur->bc_mp,
- be32_to_cpu(rec->refc.rc_refcount) != 1))
+ be32_to_cpu(rec->refc.rc_refcount) != 1)) {
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
+ }
rr = kmem_alloc(sizeof(struct xfs_refcount_recovery), 0);
xfs_refcount_btrec_to_irec(rec, &rr->rr_rrec);
@@ -178,14 +178,20 @@ xfs_rmap_delete(
/* Convert an internal btree record to an rmap record. */
int
xfs_rmap_btrec_to_irec(
+ struct xfs_btree_cur *cur,
union xfs_btree_rec *rec,
struct xfs_rmap_irec *irec)
{
+ int error;
+
irec->rm_startblock = be32_to_cpu(rec->rmap.rm_startblock);
irec->rm_blockcount = be32_to_cpu(rec->rmap.rm_blockcount);
irec->rm_owner = be64_to_cpu(rec->rmap.rm_owner);
- return xfs_rmap_irec_offset_unpack(be64_to_cpu(rec->rmap.rm_offset),
+ error = xfs_rmap_irec_offset_unpack(be64_to_cpu(rec->rmap.rm_offset),
irec);
+ if (xfs_metadata_is_sick(error))
+ xfs_btree_mark_sick(cur);
+ return error;
}
/*
@@ -206,7 +212,7 @@ xfs_rmap_get_rec(
if (error || !*stat)
return error;
- if (xfs_rmap_btrec_to_irec(rec, irec))
+ if (xfs_rmap_btrec_to_irec(cur, rec, irec))
goto out_bad_rec;
if (irec->rm_blockcount == 0)
@@ -242,6 +248,7 @@ xfs_rmap_get_rec(
"Owner 0x%llx, flags 0x%x, start block 0x%x block count 0x%x",
irec->rm_owner, irec->rm_flags, irec->rm_startblock,
irec->rm_blockcount);
+ xfs_btree_mark_sick(cur);
return -EFSCORRUPTED;
}
@@ -2279,7 +2286,7 @@ xfs_rmap_query_range_helper(
struct xfs_rmap_irec irec;
int error;
- error = xfs_rmap_btrec_to_irec(rec, &irec);
+ error = xfs_rmap_btrec_to_irec(cur, rec, &irec);
if (error)
return error;
return query->fn(cur, &irec, query->priv);
@@ -190,7 +190,7 @@ int xfs_rmap_lookup_le_range(struct xfs_btree_cur *cur, xfs_agblock_t bno,
int xfs_rmap_compare(const struct xfs_rmap_irec *a,
const struct xfs_rmap_irec *b);
union xfs_btree_rec;
-int xfs_rmap_btrec_to_irec(union xfs_btree_rec *rec,
+int xfs_rmap_btrec_to_irec(struct xfs_btree_cur *cur, union xfs_btree_rec *rec,
struct xfs_rmap_irec *irec);
int xfs_rmap_has_record(struct xfs_btree_cur *cur, xfs_agblock_t bno,
xfs_extlen_t len, bool *exists);
@@ -99,7 +99,7 @@ xchk_rmapbt_rec(
bool is_attr;
int error;
- error = xfs_rmap_btrec_to_irec(rec, &irec);
+ error = xfs_rmap_btrec_to_irec(bs->cur, rec, &irec);
if (!xchk_btree_process_error(bs->sc, bs->cur, 0, &error))
goto out;
@@ -14,6 +14,7 @@
#include "xfs_inode.h"
#include "xfs_trace.h"
#include "xfs_health.h"
+#include "xfs_btree.h"
/*
* Warn about metadata corruption that we detected but haven't fixed, and
@@ -478,3 +479,41 @@ xfs_bmap_mark_sick(
xfs_inode_mark_sick(ip, mask);
}
+
+/* Record observations of btree corruption with the health tracking system. */
+void
+xfs_btree_mark_sick(
+ struct xfs_btree_cur *cur)
+{
+ unsigned int mask;
+
+ switch (cur->bc_btnum) {
+ case XFS_BTNUM_BMAP:
+ xfs_bmap_mark_sick(cur->bc_private.b.ip,
+ cur->bc_private.b.whichfork);
+ return;
+ case XFS_BTNUM_BNO:
+ mask = XFS_SICK_AG_BNOBT;
+ break;
+ case XFS_BTNUM_CNT:
+ mask = XFS_SICK_AG_CNTBT;
+ break;
+ case XFS_BTNUM_INO:
+ mask = XFS_SICK_AG_INOBT;
+ break;
+ case XFS_BTNUM_FINO:
+ mask = XFS_SICK_AG_FINOBT;
+ break;
+ case XFS_BTNUM_RMAP:
+ mask = XFS_SICK_AG_RMAPBT;
+ break;
+ case XFS_BTNUM_REFC:
+ mask = XFS_SICK_AG_REFCNTBT;
+ break;
+ default:
+ ASSERT(0);
+ return;
+ }
+
+ xfs_agno_mark_sick(cur->bc_mp, cur->bc_private.a.agno, mask);
+}