Added patch to reduce stack usage of virtual memory functions.

patches/ws2_32-WriteWatches/0001-ntdll-Expose-wine_uninterrupted_-read-write-_memory-.patch

@@ -1,4 +1,4 @@
-From c81fa97c5fc573dd3bc40dcee861ad7c70abc4d9 Mon Sep 17 00:00:00 2001
+From e09548baea24d9965e2beafc251bb69443424b25 Mon Sep 17 00:00:00 2001
 From: Sebastian Lackner <sebastian@fds-team.de>
 Date: Sat, 3 Jan 2015 20:07:08 +0100
 Subject: ntdll: Expose wine_uninterrupted_[read|write]_memory as exports.
@@ -12,10 +12,10 @@ Subject: ntdll: Expose wine_uninterrupted_[read|write]_memory as exports.
  5 files changed, 34 insertions(+), 19 deletions(-)
 
 diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec
-index 9355d04..c13a555 100644
+index ca3561d..52e7276 100644
 --- a/dlls/ntdll/ntdll.spec
 +++ b/dlls/ntdll/ntdll.spec
-@@ -1430,6 +1430,10 @@
+@@ -1463,6 +1463,10 @@
  # signal handling
  @ cdecl __wine_set_signal_handler(long ptr)
  
@@ -27,7 +27,7 @@ index 9355d04..c13a555 100644
  @ cdecl wine_nt_to_unix_file_name(ptr ptr long long)
  @ cdecl wine_unix_to_nt_file_name(ptr ptr)
 diff --git a/dlls/ntdll/ntdll_misc.h b/dlls/ntdll/ntdll_misc.h
-index 674fcbc..79eea52 100644
+index cbd19db..f5b5339 100644
 --- a/dlls/ntdll/ntdll_misc.h
 +++ b/dlls/ntdll/ntdll_misc.h
 @@ -172,8 +172,6 @@ extern BOOL virtual_is_valid_code_address( const void *addr, SIZE_T size ) DECLS
@@ -75,10 +75,10 @@ index 5c3aa819..cf20483 100644
          {
              context->Ecx = stack[0];
 diff --git a/dlls/ntdll/virtual.c b/dlls/ntdll/virtual.c
-index e5bf705..4392c3e 100644
+index 020a6c0..eb8893b 100644
 --- a/dlls/ntdll/virtual.c
 +++ b/dlls/ntdll/virtual.c
-@@ -1672,13 +1672,14 @@ BOOL virtual_check_buffer_for_write( void *ptr, SIZE_T size )
+@@ -1642,13 +1642,14 @@ BOOL virtual_check_buffer_for_write( void *ptr, SIZE_T size )
  
  
  /***********************************************************************
@@ -95,8 +95,8 @@ index e5bf705..4392c3e 100644
 +SIZE_T CDECL wine_uninterrupted_read_memory( const void *addr, void *buffer, SIZE_T size )
  {
      struct file_view *view;
-     sigset_t sigset;
-@@ -1697,10 +1698,14 @@ SIZE_T virtual_uninterrupted_read_memory( const void *addr, void *buffer, SIZE_T
+     SIZE_T bytes_read = 0;
+@@ -1666,10 +1667,14 @@ SIZE_T virtual_uninterrupted_read_memory( const void *addr, void *buffer, SIZE_T
              while (bytes_read < size && (VIRTUAL_GetUnixProt( *p++ ) & PROT_READ))
              {
                  SIZE_T block_size = min( size, page_size - ((UINT_PTR)addr & page_mask) );
@@ -114,7 +114,7 @@ index e5bf705..4392c3e 100644
                  bytes_read += block_size;
              }
          }
-@@ -1711,13 +1716,14 @@ SIZE_T virtual_uninterrupted_read_memory( const void *addr, void *buffer, SIZE_T
+@@ -1680,13 +1685,14 @@ SIZE_T virtual_uninterrupted_read_memory( const void *addr, void *buffer, SIZE_T
  
  
  /***********************************************************************
@@ -131,8 +131,8 @@ index e5bf705..4392c3e 100644
 +SIZE_T CDECL wine_uninterrupted_write_memory( void *addr, const void *buffer, SIZE_T size )
  {
      struct file_view *view;
-     sigset_t sigset;
-@@ -1756,10 +1762,14 @@ SIZE_T virtual_uninterrupted_write_memory( void *addr, const void *buffer, SIZE_
+     SIZE_T bytes_written = 0;
+@@ -1723,10 +1729,14 @@ SIZE_T virtual_uninterrupted_write_memory( void *addr, const void *buffer, SIZE_
                  }
  
                  block_size = min( size, page_size - ((UINT_PTR)addr & page_mask) );
@@ -151,10 +151,10 @@ index e5bf705..4392c3e 100644
              }
          }
 diff --git a/include/winternl.h b/include/winternl.h
-index 1a694da..02dda9a 100644
+index 2b10f8d..bd7ba4e 100644
 --- a/include/winternl.h
 +++ b/include/winternl.h
-@@ -2605,6 +2605,9 @@ NTSYSAPI NTSTATUS CDECL wine_nt_to_unix_file_name( const UNICODE_STRING *nameW,
+@@ -2660,6 +2660,9 @@ NTSYSAPI NTSTATUS CDECL wine_nt_to_unix_file_name( const UNICODE_STRING *nameW,
                                                     UINT disposition, BOOLEAN check_case );
  NTSYSAPI NTSTATUS CDECL wine_unix_to_nt_file_name( const ANSI_STRING *name, UNICODE_STRING *nt );
  
@@ -165,5 +165,5 @@ index 1a694da..02dda9a 100644
  /***********************************************************************
   * Inline functions
 -- 
-2.3.0
+2.5.1
 

patches/ws2_32-WriteWatches/definition

@@ -1,4 +1,5 @@
 Fixes: Avoid race-conditions of async WSARecv() operations with write watches.
 Fixes: Avoid race-conditions with write watches in WS2_async_accept.
 Fixes: Basic handling of write watches triggered while we're on the signal stack.
+Depends: ntdll-Virtual_Memory_Stack
 Category: stable