From 50a5d09d32e62bef5162d47df7b856864ac5eb21 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Thu, 13 Sep 2018 17:08:00 -0400
Subject: kernel/errors: Amend error code for ERR_NOT_FOUND

This is the value returned by the kernel for svcConnectToNamedPort() if
the named port cannot be found.
---
 src/core/hle/kernel/errors.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/core/hle/kernel/errors.h')

diff --git a/src/core/hle/kernel/errors.h b/src/core/hle/kernel/errors.h
index ad39c8271..6c9fc9bfe 100644
--- a/src/core/hle/kernel/errors.h
+++ b/src/core/hle/kernel/errors.h
@@ -29,6 +29,7 @@ enum {
     SynchronizationCanceled = 118,
     TooLarge = 119,
     InvalidEnumValue = 120,
+    NoSuchEntry = 121,
     InvalidState = 125,
     ResourceLimitExceeded = 132,
 };
@@ -63,7 +64,7 @@ constexpr ResultCode ERR_INVALID_OBJECT_ADDR(-1);
 constexpr ResultCode ERR_NOT_AUTHORIZED(-1);
 /// Alternate code returned instead of ERR_INVALID_HANDLE in some code paths.
 constexpr ResultCode ERR_INVALID_HANDLE_OS(-1);
-constexpr ResultCode ERR_NOT_FOUND(-1);
+constexpr ResultCode ERR_NOT_FOUND(ErrorModule::Kernel, ErrCodes::NoSuchEntry);
 constexpr ResultCode RESULT_TIMEOUT(ErrorModule::Kernel, ErrCodes::Timeout);
 /// Returned when Accept() is called on a port with no sessions to be accepted.
 constexpr ResultCode ERR_NO_PENDING_SESSIONS(-1);
-- 
cgit v1.2.3


From 7bd2faad9a41a04d81e5b33d454ca01d9eb650e0 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Thu, 13 Sep 2018 19:09:04 -0400
Subject: kernel/svc: Sanitize heap sizes within svcSetHeapSize()

The kernel checks if the given size is a multiple of 2MB and <= to 4GB
before going ahead and attempting to allocate that much memory.
---
 src/core/hle/kernel/errors.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/core/hle/kernel/errors.h')

diff --git a/src/core/hle/kernel/errors.h b/src/core/hle/kernel/errors.h
index ad39c8271..2be2fad82 100644
--- a/src/core/hle/kernel/errors.h
+++ b/src/core/hle/kernel/errors.h
@@ -17,6 +17,7 @@ enum {
 
     // Confirmed Switch OS error codes
     MaxConnectionsReached = 7,
+    InvalidSize = 101,
     InvalidAddress = 102,
     HandleTableFull = 105,
     InvalidMemoryState = 106,
@@ -55,6 +56,7 @@ constexpr ResultCode ERR_INVALID_MEMORY_PERMISSIONS(ErrorModule::Kernel,
                                                     ErrCodes::InvalidMemoryPermissions);
 constexpr ResultCode ERR_INVALID_HANDLE(ErrorModule::Kernel, ErrCodes::InvalidHandle);
 constexpr ResultCode ERR_INVALID_PROCESSOR_ID(ErrorModule::Kernel, ErrCodes::InvalidProcessorId);
+constexpr ResultCode ERR_INVALID_SIZE(ErrorModule::Kernel, ErrCodes::InvalidSize);
 constexpr ResultCode ERR_INVALID_STATE(ErrorModule::Kernel, ErrCodes::InvalidState);
 constexpr ResultCode ERR_INVALID_THREAD_PRIORITY(ErrorModule::Kernel,
                                                  ErrCodes::InvalidThreadPriority);
-- 
cgit v1.2.3