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-rw-r--r--fs/xfs/libxfs/xfs_alloc.c16
-rw-r--r--fs/xfs/libxfs/xfs_attr_leaf.c8
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c4
-rw-r--r--fs/xfs/libxfs/xfs_dir2_node.c1
-rw-r--r--fs/xfs/libxfs/xfs_rmap.c2
-rw-r--r--fs/xfs/xfs_fsmap.c3
-rw-r--r--fs/xfs/xfs_ioctl.c3
-rw-r--r--fs/xfs/xfs_iops.c12
-rw-r--r--fs/xfs/xfs_log.c9
-rw-r--r--fs/xfs/xfs_pnfs.c2
-rw-r--r--fs/xfs/xfs_reflink.c21
-rw-r--r--fs/xfs/xfs_rtalloc.c21
-rw-r--r--fs/xfs/xfs_sysfs.h6
-rw-r--r--fs/xfs/xfs_trans_dquot.c2
14 files changed, 86 insertions, 24 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 516e0c57cf9c..a10d9a3c181e 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -2529,6 +2529,13 @@ xfs_agf_verify(
be32_to_cpu(agf->agf_flcount) <= xfs_agfl_size(mp)))
return false;
+ if (be32_to_cpu(agf->agf_length) > mp->m_sb.sb_dblocks)
+ return false;
+
+ if (be32_to_cpu(agf->agf_freeblks) < be32_to_cpu(agf->agf_longest) ||
+ be32_to_cpu(agf->agf_freeblks) > be32_to_cpu(agf->agf_length))
+ return false;
+
if (be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]) < 1 ||
be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]) < 1 ||
be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]) > XFS_BTREE_MAXLEVELS ||
@@ -2540,6 +2547,10 @@ xfs_agf_verify(
be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAP]) > XFS_BTREE_MAXLEVELS))
return false;
+ if (xfs_sb_version_hasrmapbt(&mp->m_sb) &&
+ be32_to_cpu(agf->agf_rmap_blocks) > be32_to_cpu(agf->agf_length))
+ return false;
+
/*
* during growfs operations, the perag is not fully initialised,
* so we can't use it for any useful checking. growfs ensures we can't
@@ -2554,6 +2565,11 @@ xfs_agf_verify(
return false;
if (xfs_sb_version_hasreflink(&mp->m_sb) &&
+ be32_to_cpu(agf->agf_refcount_blocks) >
+ be32_to_cpu(agf->agf_length))
+ return false;
+
+ if (xfs_sb_version_hasreflink(&mp->m_sb) &&
(be32_to_cpu(agf->agf_refcount_level) < 1 ||
be32_to_cpu(agf->agf_refcount_level) > XFS_BTREE_MAXLEVELS))
return false;
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 73a541755d5b..facb83031ba7 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -520,8 +520,8 @@ xfs_attr_shortform_create(xfs_da_args_t *args)
ASSERT(ifp->if_flags & XFS_IFINLINE);
}
xfs_idata_realloc(dp, sizeof(*hdr), XFS_ATTR_FORK);
- hdr = (xfs_attr_sf_hdr_t *)ifp->if_u1.if_data;
- hdr->count = 0;
+ hdr = (struct xfs_attr_sf_hdr *)ifp->if_u1.if_data;
+ memset(hdr, 0, sizeof(*hdr));
hdr->totsize = cpu_to_be16(sizeof(*hdr));
xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_ADATA);
}
@@ -1335,7 +1335,9 @@ xfs_attr3_leaf_add_work(
for (i = 0; i < XFS_ATTR_LEAF_MAPSIZE; i++) {
if (ichdr->freemap[i].base == tmp) {
ichdr->freemap[i].base += sizeof(xfs_attr_leaf_entry_t);
- ichdr->freemap[i].size -= sizeof(xfs_attr_leaf_entry_t);
+ ichdr->freemap[i].size -=
+ min_t(uint16_t, ichdr->freemap[i].size,
+ sizeof(xfs_attr_leaf_entry_t));
}
}
ichdr->usedbytes += xfs_attr_leaf_entsize(leaf, args->index);
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 84245d210182..2b07dadc5916 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -761,12 +761,16 @@ xfs_bmap_extents_to_btree(
*logflagsp = 0;
if ((error = xfs_alloc_vextent(&args))) {
xfs_iroot_realloc(ip, -1, whichfork);
+ ASSERT(ifp->if_broot == NULL);
+ XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS);
xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
return error;
}
if (WARN_ON_ONCE(args.fsbno == NULLFSBLOCK)) {
xfs_iroot_realloc(ip, -1, whichfork);
+ ASSERT(ifp->if_broot == NULL);
+ XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS);
xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
return -ENOSPC;
}
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index 682e2bf370c7..ee4ebc2dd749 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -212,6 +212,7 @@ __xfs_dir3_free_read(
xfs_buf_ioerror(*bpp, -EFSCORRUPTED);
xfs_verifier_error(*bpp);
xfs_trans_brelse(tp, *bpp);
+ *bpp = NULL;
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c
index 55c88a732690..1f16c2da2472 100644
--- a/fs/xfs/libxfs/xfs_rmap.c
+++ b/fs/xfs/libxfs/xfs_rmap.c
@@ -1319,7 +1319,7 @@ xfs_rmap_convert_shared(
* record for our insertion point. This will also give us the record for
* start block contiguity tests.
*/
- error = xfs_rmap_lookup_le_range(cur, bno, owner, offset, flags,
+ error = xfs_rmap_lookup_le_range(cur, bno, owner, offset, oldext,
&PREV, &i);
XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c
index 43cfc07996a4..e7622e084186 100644
--- a/fs/xfs/xfs_fsmap.c
+++ b/fs/xfs/xfs_fsmap.c
@@ -273,6 +273,9 @@ xfs_getfsmap_helper(
/* Are we just counting mappings? */
if (info->head->fmh_count == 0) {
+ if (info->head->fmh_entries == UINT_MAX)
+ return -ECANCELED;
+
if (rec_daddr > info->next_daddr)
info->head->fmh_entries++;
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 79a9a0def7db..5b2b223f9285 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -715,7 +715,8 @@ xfs_ioc_space(
flags |= XFS_PREALLOC_CLEAR;
if (bf->l_start > XFS_ISIZE(ip)) {
error = xfs_alloc_file_space(ip, XFS_ISIZE(ip),
- bf->l_start - XFS_ISIZE(ip), 0);
+ bf->l_start - XFS_ISIZE(ip),
+ XFS_BMAPI_PREALLOC);
if (error)
goto out_unlock;
}
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 4e6f2c8574f7..16d5a949fb11 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -835,7 +835,7 @@ xfs_setattr_size(
ASSERT(xfs_isilocked(ip, XFS_MMAPLOCK_EXCL));
ASSERT(S_ISREG(inode->i_mode));
ASSERT((iattr->ia_valid & (ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
- ATTR_MTIME_SET|ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
+ ATTR_MTIME_SET|ATTR_TIMES_SET)) == 0);
oldsize = inode->i_size;
newsize = iattr->ia_size;
@@ -879,6 +879,16 @@ xfs_setattr_size(
if (newsize > oldsize) {
error = xfs_zero_eof(ip, newsize, oldsize, &did_zeroing);
} else {
+ /*
+ * iomap won't detect a dirty page over an unwritten block (or a
+ * cow block over a hole) and subsequently skips zeroing the
+ * newly post-EOF portion of the page. Flush the new EOF to
+ * convert the block before the pagecache truncate.
+ */
+ error = filemap_write_and_wait_range(inode->i_mapping, newsize,
+ newsize);
+ if (error)
+ return error;
error = iomap_truncate_page(inode, newsize, &did_zeroing,
&xfs_iomap_ops);
}
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 360e32220f93..0c0f70e6c7d9 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2684,7 +2684,6 @@ xlog_state_do_callback(
int funcdidcallbacks; /* flag: function did callbacks */
int repeats; /* for issuing console warnings if
* looping too many times */
- int wake = 0;
spin_lock(&log->l_icloglock);
first_iclog = iclog = log->l_iclog;
@@ -2886,11 +2885,9 @@ xlog_state_do_callback(
#endif
if (log->l_iclog->ic_state & (XLOG_STATE_ACTIVE|XLOG_STATE_IOERROR))
- wake = 1;
- spin_unlock(&log->l_icloglock);
-
- if (wake)
wake_up_all(&log->l_flush_wait);
+
+ spin_unlock(&log->l_icloglock);
}
@@ -4052,7 +4049,9 @@ xfs_log_force_umount(
* item committed callback functions will do this again under lock to
* avoid races.
*/
+ spin_lock(&log->l_cilp->xc_push_lock);
wake_up_all(&log->l_cilp->xc_commit_wait);
+ spin_unlock(&log->l_cilp->xc_push_lock);
xlog_state_do_callback(log, XFS_LI_ABORTED, NULL);
#ifdef XFSERRORDEBUG
diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c
index aa6c5c193f45..8538916d255e 100644
--- a/fs/xfs/xfs_pnfs.c
+++ b/fs/xfs/xfs_pnfs.c
@@ -140,7 +140,7 @@ xfs_fs_map_blocks(
goto out_unlock;
error = invalidate_inode_pages2(inode->i_mapping);
if (WARN_ON_ONCE(error))
- return error;
+ goto out_unlock;
end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + length);
offset_fsb = XFS_B_TO_FSBT(mp, offset);
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index db7f9fdd20a3..4d37f1b59436 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -1076,6 +1076,7 @@ xfs_reflink_remap_extent(
xfs_filblks_t rlen;
xfs_filblks_t unmap_len;
xfs_off_t newlen;
+ int64_t qres;
int error;
unmap_len = irec->br_startoff + irec->br_blockcount - destoff;
@@ -1098,13 +1099,19 @@ xfs_reflink_remap_extent(
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, 0);
- /* If we're not just clearing space, then do we have enough quota? */
- if (real_extent) {
- error = xfs_trans_reserve_quota_nblks(tp, ip,
- irec->br_blockcount, 0, XFS_QMOPT_RES_REGBLKS);
- if (error)
- goto out_cancel;
- }
+ /*
+ * Reserve quota for this operation. We don't know if the first unmap
+ * in the dest file will cause a bmap btree split, so we always reserve
+ * at least enough blocks for that split. If the extent being mapped
+ * in is written, we need to reserve quota for that too.
+ */
+ qres = XFS_EXTENTADD_SPACE_RES(mp, XFS_DATA_FORK);
+ if (real_extent)
+ qres += irec->br_blockcount;
+ error = xfs_trans_reserve_quota_nblks(tp, ip, qres, 0,
+ XFS_QMOPT_RES_REGBLKS);
+ if (error)
+ goto out_cancel;
trace_xfs_reflink_remap(ip, irec->br_startoff,
irec->br_blockcount, irec->br_startblock);
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index cdcb7235e41a..f1cf83283710 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -257,6 +257,9 @@ xfs_rtallocate_extent_block(
end = XFS_BLOCKTOBIT(mp, bbno + 1) - 1;
i <= end;
i++) {
+ /* Make sure we don't scan off the end of the rt volume. */
+ maxlen = min(mp->m_sb.sb_rextents, i + maxlen) - i;
+
/*
* See if there's a free extent of maxlen starting at i.
* If it's not so then next will contain the first non-free.
@@ -448,6 +451,14 @@ xfs_rtallocate_extent_near(
*/
if (bno >= mp->m_sb.sb_rextents)
bno = mp->m_sb.sb_rextents - 1;
+
+ /* Make sure we don't run off the end of the rt volume. */
+ maxlen = min(mp->m_sb.sb_rextents, bno + maxlen) - bno;
+ if (maxlen < minlen) {
+ *rtblock = NULLRTBLOCK;
+ return 0;
+ }
+
/*
* Try the exact allocation first.
*/
@@ -1003,10 +1014,13 @@ xfs_growfs_rt(
xfs_ilock(mp->m_rbmip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, mp->m_rbmip, XFS_ILOCK_EXCL);
/*
- * Update the bitmap inode's size.
+ * Update the bitmap inode's size ondisk and incore. We need
+ * to update the incore size so that inode inactivation won't
+ * punch what it thinks are "posteof" blocks.
*/
mp->m_rbmip->i_d.di_size =
nsbp->sb_rbmblocks * nsbp->sb_blocksize;
+ i_size_write(VFS_I(mp->m_rbmip), mp->m_rbmip->i_d.di_size);
xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE);
/*
* Get the summary inode into the transaction.
@@ -1014,9 +1028,12 @@ xfs_growfs_rt(
xfs_ilock(mp->m_rsumip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, mp->m_rsumip, XFS_ILOCK_EXCL);
/*
- * Update the summary inode's size.
+ * Update the summary inode's size. We need to update the
+ * incore size so that inode inactivation won't punch what it
+ * thinks are "posteof" blocks.
*/
mp->m_rsumip->i_d.di_size = nmp->m_rsumsize;
+ i_size_write(VFS_I(mp->m_rsumip), mp->m_rsumip->i_d.di_size);
xfs_trans_log_inode(tp, mp->m_rsumip, XFS_ILOG_CORE);
/*
* Copy summary data from old to new sizes.
diff --git a/fs/xfs/xfs_sysfs.h b/fs/xfs/xfs_sysfs.h
index d04637181ef2..980c9429abec 100644
--- a/fs/xfs/xfs_sysfs.h
+++ b/fs/xfs/xfs_sysfs.h
@@ -44,9 +44,11 @@ xfs_sysfs_init(
struct xfs_kobj *parent_kobj,
const char *name)
{
+ struct kobject *parent;
+
+ parent = parent_kobj ? &parent_kobj->kobject : NULL;
init_completion(&kobj->complete);
- return kobject_init_and_add(&kobj->kobject, ktype,
- &parent_kobj->kobject, "%s", name);
+ return kobject_init_and_add(&kobj->kobject, ktype, parent, "%s", name);
}
static inline void
diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
index c3d547211d16..9c42e50a5cb7 100644
--- a/fs/xfs/xfs_trans_dquot.c
+++ b/fs/xfs/xfs_trans_dquot.c
@@ -669,7 +669,7 @@ xfs_trans_dqresv(
}
}
if (ninos > 0) {
- total_count = be64_to_cpu(dqp->q_core.d_icount) + ninos;
+ total_count = dqp->q_res_icount + ninos;
timer = be32_to_cpu(dqp->q_core.d_itimer);
warns = be16_to_cpu(dqp->q_core.d_iwarns);
warnlimit = dqp->q_mount->m_quotainfo->qi_iwarnlimit;
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-08 12:20:25 +0000