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[BTRFS] Upgrade to 1.1

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CORE-15452
This commit is contained in:
Pierre Schweitzer 2018-12-16 12:03:16 +01:00
parent e8d16d0a7d
commit eb7fbc253f
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GPG key ID: 7545556C3D585B0B
61 changed files with 22605 additions and 596 deletions
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12
drivers/filesystems/btrfs/treefuncs.c
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@ -72,6 +72,7 @@ NTSTATUS load_tree(device_extension* Vcb, UINT64 addr, root* r, tree** pt, UINT6
if ((t->header.num_items * sizeof(leaf_node)) + sizeof(tree_header) > Vcb->superblock.node_size) {
ERR("tree at %llx has more items than expected (%x)\n", t->header.num_items);
ExFreePool(t);
ExFreePool(buf);
return STATUS_INSUFFICIENT_RESOURCES;
}
@ -80,6 +81,7 @@ NTSTATUS load_tree(device_extension* Vcb, UINT64 addr, root* r, tree** pt, UINT6
td = ExAllocateFromPagedLookasideList(&Vcb->tree_data_lookaside);
if (!td) {
ERR("out of memory\n");
ExFreePool(t);
ExFreePool(buf);
return STATUS_INSUFFICIENT_RESOURCES;
}
@ -93,6 +95,8 @@ NTSTATUS load_tree(device_extension* Vcb, UINT64 addr, root* r, tree** pt, UINT6
if (ln[i].size + sizeof(tree_header) + sizeof(leaf_node) > Vcb->superblock.node_size) {
ERR("overlarge item in tree %llx: %u > %u\n", addr, ln[i].size, Vcb->superblock.node_size - sizeof(tree_header) - sizeof(leaf_node));
ExFreeToPagedLookasideList(&t->Vcb->tree_data_lookaside, td);
ExFreePool(t);
ExFreePool(buf);
return STATUS_INTERNAL_ERROR;
}
@ -114,6 +118,7 @@ NTSTATUS load_tree(device_extension* Vcb, UINT64 addr, root* r, tree** pt, UINT6
if ((t->header.num_items * sizeof(internal_node)) + sizeof(tree_header) > Vcb->superblock.node_size) {
ERR("tree at %llx has more items than expected (%x)\n", t->header.num_items);
ExFreePool(t);
ExFreePool(buf);
return STATUS_INSUFFICIENT_RESOURCES;
}
@ -122,6 +127,7 @@ NTSTATUS load_tree(device_extension* Vcb, UINT64 addr, root* r, tree** pt, UINT6
td = ExAllocateFromPagedLookasideList(&Vcb->tree_data_lookaside);
if (!td) {
ERR("out of memory\n");
ExFreePool(t);
ExFreePool(buf);
return STATUS_INSUFFICIENT_RESOURCES;
}
@ -1096,7 +1102,7 @@ void do_rollback(device_extension* Vcb, LIST_ENTRY* rollback) {
rollback_space* rs = ri->ptr;
if (rs->chunk)
ExAcquireResourceExclusiveLite(&rs->chunk->lock, TRUE);
acquire_chunk_lock(rs->chunk, Vcb);
if (ri->type == ROLLBACK_ADD_SPACE)
space_list_subtract2(rs->list, rs->list_size, rs->address, rs->length, NULL, NULL);
@ -1138,7 +1144,7 @@ void do_rollback(device_extension* Vcb, LIST_ENTRY* rollback) {
le2 = le3;
}
ExReleaseResourceLite(&rs->chunk->lock);
release_chunk_lock(rs->chunk, Vcb);
}
ExFreePool(rs);
@ -1509,6 +1515,7 @@ static NTSTATUS handle_batch_collision(device_extension* Vcb, batch_item* bi, tr
td2 = ExAllocateFromPagedLookasideList(&Vcb->tree_data_lookaside);
if (!td2) {
ERR("out of memory\n");
ExFreePool(newdi);
return STATUS_INSUFFICIENT_RESOURCES;
}
@ -1595,6 +1602,7 @@ static NTSTATUS handle_batch_collision(device_extension* Vcb, batch_item* bi, tr
td2 = ExAllocateFromPagedLookasideList(&Vcb->tree_data_lookaside);
if (!td2) {
ERR("out of memory\n");
ExFreePool(newir);
return STATUS_INSUFFICIENT_RESOURCES;
}