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kern: fix bug in KPageTableBase::SetupForIpcServer

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This commit is contained in:
Michael Scire
2020-07-17 22:25:28 -07:00
committed by SciresM
parent 75e6999668
commit 0bd14b7114
2 changed files with 6 additions and 7 deletions
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10
libraries/libmesosphere/source/kern_k_page_table_base.cpp
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@@ -2322,7 +2322,7 @@ namespace ams::kern {
}
/* Get the implementation. */
auto &impl = this->GetImpl();
auto &src_impl = src_page_table.GetImpl();
/* Get the page properties for any mapping we'll be doing. */
const KPageProperties dst_map_properties = { test_perm, false, false, false };
@@ -2333,7 +2333,7 @@ namespace ams::kern {
/* Begin traversal. */
TraversalContext context;
TraversalEntry next_entry;
bool traverse_valid = impl.BeginTraversal(std::addressof(next_entry), std::addressof(context), aligned_src_start);
bool traverse_valid = src_impl.BeginTraversal(std::addressof(next_entry), std::addressof(context), aligned_src_start);
MESOSPHERE_ASSERT(traverse_valid);
/* Prepare tracking variables. */
@@ -2374,7 +2374,7 @@ namespace ams::kern {
/* If the block's size was one page, we may need to continue traversal. */
if (cur_block_size == 0 && aligned_src_size > PageSize) {
traverse_valid = impl.ContinueTraversal(std::addressof(next_entry), std::addressof(context));
traverse_valid = src_impl.ContinueTraversal(std::addressof(next_entry), std::addressof(context));
MESOSPHERE_ASSERT(traverse_valid);
cur_block_addr = next_entry.phys_addr;
@@ -2386,7 +2386,7 @@ namespace ams::kern {
/* Map the remaining pages. */
while (aligned_src_start + tot_block_size < mapping_src_end) {
/* Continue the traversal. */
traverse_valid = impl.ContinueTraversal(std::addressof(next_entry), std::addressof(context));
traverse_valid = src_impl.ContinueTraversal(std::addressof(next_entry), std::addressof(context));
MESOSPHERE_ASSERT(traverse_valid);
/* Process the block. */
@@ -2415,7 +2415,7 @@ namespace ams::kern {
cur_mapped_addr += last_block_size;
cur_block_addr += last_block_size;
if (mapped_block_end + cur_block_size < aligned_src_end && cur_block_size == last_block_size) {
traverse_valid = impl.ContinueTraversal(std::addressof(next_entry), std::addressof(context));
traverse_valid = src_impl.ContinueTraversal(std::addressof(next_entry), std::addressof(context));
MESOSPHERE_ASSERT(traverse_valid);
cur_block_addr = next_entry.phys_addr;