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Diffstat (limited to 'fs/ocfs2/xattr.c')
-rw-r--r--fs/ocfs2/xattr.c115
1 files changed, 71 insertions, 44 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 0ba9ea1e796..016f01df382 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -99,8 +99,8 @@ static struct ocfs2_xattr_def_value_root def_xv = {
const struct xattr_handler *ocfs2_xattr_handlers[] = {
&ocfs2_xattr_user_handler,
- &ocfs2_xattr_acl_access_handler,
- &ocfs2_xattr_acl_default_handler,
+ &posix_acl_access_xattr_handler,
+ &posix_acl_default_xattr_handler,
&ocfs2_xattr_trusted_handler,
&ocfs2_xattr_security_handler,
NULL
@@ -109,9 +109,9 @@ const struct xattr_handler *ocfs2_xattr_handlers[] = {
static const struct xattr_handler *ocfs2_xattr_handler_map[OCFS2_XATTR_MAX] = {
[OCFS2_XATTR_INDEX_USER] = &ocfs2_xattr_user_handler,
[OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS]
- = &ocfs2_xattr_acl_access_handler,
+ = &posix_acl_access_xattr_handler,
[OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT]
- = &ocfs2_xattr_acl_default_handler,
+ = &posix_acl_default_xattr_handler,
[OCFS2_XATTR_INDEX_TRUSTED] = &ocfs2_xattr_trusted_handler,
[OCFS2_XATTR_INDEX_SECURITY] = &ocfs2_xattr_security_handler,
};
@@ -369,7 +369,7 @@ static void ocfs2_xattr_bucket_free(struct ocfs2_xattr_bucket *bucket)
* them fully.
*/
static int ocfs2_init_xattr_bucket(struct ocfs2_xattr_bucket *bucket,
- u64 xb_blkno)
+ u64 xb_blkno, int new)
{
int i, rc = 0;
@@ -377,15 +377,22 @@ static int ocfs2_init_xattr_bucket(struct ocfs2_xattr_bucket *bucket,
bucket->bu_bhs[i] = sb_getblk(bucket->bu_inode->i_sb,
xb_blkno + i);
if (!bucket->bu_bhs[i]) {
- rc = -EIO;
+ rc = -ENOMEM;
mlog_errno(rc);
break;
}
if (!ocfs2_buffer_uptodate(INODE_CACHE(bucket->bu_inode),
- bucket->bu_bhs[i]))
- ocfs2_set_new_buffer_uptodate(INODE_CACHE(bucket->bu_inode),
- bucket->bu_bhs[i]);
+ bucket->bu_bhs[i])) {
+ if (new)
+ ocfs2_set_new_buffer_uptodate(INODE_CACHE(bucket->bu_inode),
+ bucket->bu_bhs[i]);
+ else {
+ set_buffer_uptodate(bucket->bu_bhs[i]);
+ ocfs2_set_buffer_uptodate(INODE_CACHE(bucket->bu_inode),
+ bucket->bu_bhs[i]);
+ }
+ }
}
if (rc)
@@ -754,8 +761,7 @@ static int ocfs2_xattr_extend_allocation(struct inode *inode,
BUG_ON(why == RESTART_META);
credits = ocfs2_calc_extend_credits(inode->i_sb,
- &vb->vb_xv->xr_list,
- clusters_to_add);
+ &vb->vb_xv->xr_list);
status = ocfs2_extend_trans(handle, credits);
if (status < 0) {
status = -ENOMEM;
@@ -2603,6 +2609,7 @@ int ocfs2_xattr_remove(struct inode *inode, struct buffer_head *di_bh)
oi->ip_dyn_features &= ~(OCFS2_INLINE_XATTR_FL | OCFS2_HAS_XATTR_FL);
di->i_dyn_features = cpu_to_le16(oi->ip_dyn_features);
spin_unlock(&oi->ip_lock);
+ ocfs2_update_inode_fsync_trans(handle, inode, 0);
ocfs2_journal_dirty(handle, di_bh);
out_commit:
@@ -2751,7 +2758,6 @@ static int ocfs2_xattr_ibody_set(struct inode *inode,
{
int ret;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
- struct ocfs2_dinode *di = (struct ocfs2_dinode *)xs->inode_bh->b_data;
struct ocfs2_xa_loc loc;
if (inode->i_sb->s_blocksize == OCFS2_MIN_BLOCKSIZE)
@@ -2759,13 +2765,6 @@ static int ocfs2_xattr_ibody_set(struct inode *inode,
down_write(&oi->ip_alloc_sem);
if (!(oi->ip_dyn_features & OCFS2_INLINE_XATTR_FL)) {
- if (!ocfs2_xattr_has_space_inline(inode, di)) {
- ret = -ENOSPC;
- goto out;
- }
- }
-
- if (!(oi->ip_dyn_features & OCFS2_INLINE_XATTR_FL)) {
ret = ocfs2_xattr_ibody_init(inode, xs->inode_bh, ctxt);
if (ret) {
if (ret != -ENOSPC)
@@ -2873,6 +2872,12 @@ static int ocfs2_create_xattr_block(struct inode *inode,
}
new_bh = sb_getblk(inode->i_sb, first_blkno);
+ if (!new_bh) {
+ ret = -ENOMEM;
+ mlog_errno(ret);
+ goto end;
+ }
+
ocfs2_set_new_buffer_uptodate(INODE_CACHE(inode), new_bh);
ret = ocfs2_journal_access_xb(ctxt->handle, INODE_CACHE(inode),
@@ -3048,8 +3053,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
if (xi->xi_value_len > OCFS2_XATTR_INLINE_SIZE) {
clusters_add += new_clusters;
credits += ocfs2_calc_extend_credits(inode->i_sb,
- &def_xv.xv.xr_list,
- new_clusters);
+ &def_xv.xv.xr_list);
}
goto meta_guess;
@@ -3114,8 +3118,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
if (!ocfs2_xattr_is_local(xe))
credits += ocfs2_calc_extend_credits(
inode->i_sb,
- &def_xv.xv.xr_list,
- new_clusters);
+ &def_xv.xv.xr_list);
goto out;
}
}
@@ -3140,9 +3143,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
meta_add += ocfs2_extend_meta_needed(&xv->xr_list);
clusters_add += new_clusters - old_clusters;
credits += ocfs2_calc_extend_credits(inode->i_sb,
- &xv->xr_list,
- new_clusters -
- old_clusters);
+ &xv->xr_list);
if (value_size >= OCFS2_XATTR_ROOT_SIZE)
goto out;
}
@@ -3188,7 +3189,7 @@ meta_guess:
&xb->xb_attrs.xb_root.xt_list;
meta_add += ocfs2_extend_meta_needed(el);
credits += ocfs2_calc_extend_credits(inode->i_sb,
- el, 1);
+ el);
} else
credits += OCFS2_SUBALLOC_ALLOC + 1;
@@ -3207,8 +3208,15 @@ meta_guess:
clusters_add += 1;
}
} else {
- meta_add += 1;
credits += OCFS2_XATTR_BLOCK_CREATE_CREDITS;
+ if (xi->xi_value_len > OCFS2_XATTR_INLINE_SIZE) {
+ struct ocfs2_extent_list *el = &def_xv.xv.xr_list;
+ meta_add += ocfs2_extend_meta_needed(el);
+ credits += ocfs2_calc_extend_credits(inode->i_sb,
+ el);
+ } else {
+ meta_add += 1;
+ }
}
out:
if (clusters_need)
@@ -3513,7 +3521,7 @@ int ocfs2_xattr_set(struct inode *inode,
int ret, credits, ref_meta = 0, ref_credits = 0;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
struct inode *tl_inode = osb->osb_tl_inode;
- struct ocfs2_xattr_set_ctxt ctxt = { NULL, NULL, };
+ struct ocfs2_xattr_set_ctxt ctxt = { NULL, NULL, NULL, };
struct ocfs2_refcount_tree *ref_tree = NULL;
struct ocfs2_xattr_info xi = {
@@ -3617,13 +3625,15 @@ int ocfs2_xattr_set(struct inode *inode,
if (IS_ERR(ctxt.handle)) {
ret = PTR_ERR(ctxt.handle);
mlog_errno(ret);
- goto cleanup;
+ goto out_free_ac;
}
ret = __ocfs2_xattr_set_handle(inode, di, &xi, &xis, &xbs, &ctxt);
+ ocfs2_update_inode_fsync_trans(ctxt.handle, inode, 0);
ocfs2_commit_trans(osb, ctxt.handle);
+out_free_ac:
if (ctxt.data_ac)
ocfs2_free_alloc_context(ctxt.data_ac);
if (ctxt.meta_ac)
@@ -4300,7 +4310,7 @@ static int ocfs2_xattr_create_index_block(struct inode *inode,
trace_ocfs2_xattr_create_index_block((unsigned long long)blkno);
- ret = ocfs2_init_xattr_bucket(xs->bucket, blkno);
+ ret = ocfs2_init_xattr_bucket(xs->bucket, blkno, 1);
if (ret) {
mlog_errno(ret);
goto out;
@@ -4644,7 +4654,7 @@ static int ocfs2_divide_xattr_bucket(struct inode *inode,
* Even if !new_bucket_head, we're overwriting t_bucket. Thus,
* there's no need to read it.
*/
- ret = ocfs2_init_xattr_bucket(t_bucket, new_blk);
+ ret = ocfs2_init_xattr_bucket(t_bucket, new_blk, new_bucket_head);
if (ret) {
mlog_errno(ret);
goto out;
@@ -4810,7 +4820,7 @@ static int ocfs2_cp_xattr_bucket(struct inode *inode,
* Even if !t_is_new, we're overwriting t_bucket. Thus,
* there's no need to read it.
*/
- ret = ocfs2_init_xattr_bucket(t_bucket, t_blkno);
+ ret = ocfs2_init_xattr_bucket(t_bucket, t_blkno, t_is_new);
if (ret)
goto out;
@@ -5482,6 +5492,7 @@ static int ocfs2_rm_xattr_cluster(struct inode *inode,
ret = ocfs2_truncate_log_append(osb, handle, blkno, len);
if (ret)
mlog_errno(ret);
+ ocfs2_update_inode_fsync_trans(handle, inode, 0);
out_commit:
ocfs2_commit_trans(osb, handle);
@@ -5889,6 +5900,10 @@ static int ocfs2_xattr_value_attach_refcount(struct inode *inode,
while (cpos < clusters) {
ret = ocfs2_xattr_get_clusters(inode, cpos, &p_cluster,
&num_clusters, el, &ext_flags);
+ if (ret) {
+ mlog_errno(ret);
+ break;
+ }
cpos += num_clusters;
if ((ext_flags & OCFS2_EXT_REFCOUNTED))
@@ -6219,8 +6234,7 @@ static int ocfs2_value_metas_in_xattr_header(struct super_block *sb,
le16_to_cpu(xv->xr_list.l_next_free_rec);
*credits += ocfs2_calc_extend_credits(sb,
- &def_xv.xv.xr_list,
- le32_to_cpu(xv->xr_clusters));
+ &def_xv.xv.xr_list);
/*
* If the value is a tree with depth > 1, We don't go deep
@@ -6499,6 +6513,16 @@ static int ocfs2_reflink_xattr_inline(struct ocfs2_xattr_reflink *args)
}
new_oi = OCFS2_I(args->new_inode);
+ /*
+ * Adjust extent record count to reserve space for extended attribute.
+ * Inline data count had been adjusted in ocfs2_duplicate_inline_data().
+ */
+ if (!(new_oi->ip_dyn_features & OCFS2_INLINE_DATA_FL) &&
+ !(ocfs2_inode_is_fast_symlink(args->new_inode))) {
+ struct ocfs2_extent_list *el = &new_di->id2.i_list;
+ le16_add_cpu(&el->l_count, -(inline_size /
+ sizeof(struct ocfs2_extent_rec)));
+ }
spin_lock(&new_oi->ip_lock);
new_oi->ip_dyn_features |= OCFS2_HAS_XATTR_FL | OCFS2_INLINE_XATTR_FL;
new_di->i_dyn_features = cpu_to_le16(new_oi->ip_dyn_features);
@@ -6775,7 +6799,7 @@ static int ocfs2_lock_reflink_xattr_rec_allocators(
metas.num_metas += ocfs2_extend_meta_needed(xt_et->et_root_el);
*credits += ocfs2_calc_extend_credits(osb->sb,
- xt_et->et_root_el, len);
+ xt_et->et_root_el);
if (metas.num_metas) {
ret = ocfs2_reserve_new_metadata_blocks(osb, metas.num_metas,
@@ -6795,7 +6819,7 @@ out:
if (ret) {
if (*meta_ac) {
ocfs2_free_alloc_context(*meta_ac);
- meta_ac = NULL;
+ *meta_ac = NULL;
}
}
@@ -6823,7 +6847,7 @@ static int ocfs2_reflink_xattr_bucket(handle_t *handle,
break;
}
- ret = ocfs2_init_xattr_bucket(args->new_bucket, new_blkno);
+ ret = ocfs2_init_xattr_bucket(args->new_bucket, new_blkno, 1);
if (ret) {
mlog_errno(ret);
break;
@@ -7183,13 +7207,15 @@ out:
*/
int ocfs2_init_security_and_acl(struct inode *dir,
struct inode *inode,
- const struct qstr *qstr)
+ const struct qstr *qstr,
+ struct posix_acl *default_acl,
+ struct posix_acl *acl)
{
- int ret = 0;
struct buffer_head *dir_bh = NULL;
+ int ret = 0;
ret = ocfs2_init_security_get(inode, dir, qstr, NULL);
- if (!ret) {
+ if (ret) {
mlog_errno(ret);
goto leave;
}
@@ -7200,9 +7226,10 @@ int ocfs2_init_security_and_acl(struct inode *dir,
goto leave;
}
- ret = ocfs2_init_acl(NULL, inode, dir, NULL, dir_bh, NULL, NULL);
- if (ret)
- mlog_errno(ret);
+ if (!ret && default_acl)
+ ret = ocfs2_iop_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
+ if (!ret && acl)
+ ret = ocfs2_iop_set_acl(inode, acl, ACL_TYPE_ACCESS);
ocfs2_inode_unlock(dir, 0);
brelse(dir_bh);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 23:05:21 +0000