Merge: lp:maria/10.0 latest.

13 files changed, 107 insertions, 46 deletions

diff --git a/extra/jemalloc/ChangeLog b/extra/jemalloc/ChangeLog
index fc096d8f42f..4f03fc141cb 100644
--- a/extra/jemalloc/ChangeLog
+++ b/extra/jemalloc/ChangeLog
@@ -6,6 +6,15 @@ found in the git revision history:
     http://www.canonware.com/cgi-bin/gitweb.cgi?p=jemalloc.git
     git://canonware.com/jemalloc.git
 
+* 3.3.1a (December 27, 2013)
+
+  Bug fixes from 3.4.1
+  - Fix Valgrind integration flaws that caused Valgrind warnings about reads of
+    uninitialized memory in:
+    + arena chunk headers
+    + internal zero-initialized data structures (relevant to tcache and prof
+      code)
+
 * 3.3.1 (March 6, 2013)
 
   This version fixes bugs that are typically encountered only when utilizing
diff --git a/extra/jemalloc/include/jemalloc/internal/arena.h b/extra/jemalloc/include/jemalloc/internal/arena.h
index f2c18f43543..bbcfedacead 100644
--- a/extra/jemalloc/include/jemalloc/internal/arena.h
+++ b/extra/jemalloc/include/jemalloc/internal/arena.h
@@ -441,6 +441,7 @@ void	arena_postfork_child(arena_t *arena);
 #ifndef JEMALLOC_ENABLE_INLINE
 arena_chunk_map_t	*arena_mapp_get(arena_chunk_t *chunk, size_t pageind);
 size_t	*arena_mapbitsp_get(arena_chunk_t *chunk, size_t pageind);
+size_t	arena_mapbitsp_read(size_t *mapbitsp);
 size_t	arena_mapbits_get(arena_chunk_t *chunk, size_t pageind);
 size_t	arena_mapbits_unallocated_size_get(arena_chunk_t *chunk,
     size_t pageind);
@@ -451,6 +452,7 @@ size_t	arena_mapbits_dirty_get(arena_chunk_t *chunk, size_t pageind);
 size_t	arena_mapbits_unzeroed_get(arena_chunk_t *chunk, size_t pageind);
 size_t	arena_mapbits_large_get(arena_chunk_t *chunk, size_t pageind);
 size_t	arena_mapbits_allocated_get(arena_chunk_t *chunk, size_t pageind);
+void	arena_mapbitsp_write(size_t *mapbitsp, size_t mapbits);
 void	arena_mapbits_unallocated_set(arena_chunk_t *chunk, size_t pageind,
     size_t size, size_t flags);
 void	arena_mapbits_unallocated_size_set(arena_chunk_t *chunk, size_t pageind,
@@ -498,10 +500,17 @@ arena_mapbitsp_get(arena_chunk_t *chunk, size_t pageind)
 }
 
 JEMALLOC_ALWAYS_INLINE size_t
+arena_mapbitsp_read(size_t *mapbitsp)
+{
+
+	return (*mapbitsp);
+}
+
+JEMALLOC_ALWAYS_INLINE size_t
 arena_mapbits_get(arena_chunk_t *chunk, size_t pageind)
 {
 
-	return (*arena_mapbitsp_get(chunk, pageind));
+	return (arena_mapbitsp_read(arena_mapbitsp_get(chunk, pageind)));
 }
 
 JEMALLOC_ALWAYS_INLINE size_t
@@ -585,82 +594,89 @@ arena_mapbits_allocated_get(arena_chunk_t *chunk, size_t pageind)
 }
 
 JEMALLOC_ALWAYS_INLINE void
+arena_mapbitsp_write(size_t *mapbitsp, size_t mapbits)
+{
+
+	*mapbitsp = mapbits;
+}
+
+JEMALLOC_ALWAYS_INLINE void
 arena_mapbits_unallocated_set(arena_chunk_t *chunk, size_t pageind, size_t size,
     size_t flags)
 {
-	size_t *mapbitsp;
+	size_t *mapbitsp = arena_mapbitsp_get(chunk, pageind);
 
-	mapbitsp = arena_mapbitsp_get(chunk, pageind);
 	assert((size & PAGE_MASK) == 0);
 	assert((flags & ~CHUNK_MAP_FLAGS_MASK) == 0);
 	assert((flags & (CHUNK_MAP_DIRTY|CHUNK_MAP_UNZEROED)) == flags);
-	*mapbitsp = size | CHUNK_MAP_BININD_INVALID | flags;
+	arena_mapbitsp_write(mapbitsp, size | CHUNK_MAP_BININD_INVALID | flags);
 }
 
 JEMALLOC_ALWAYS_INLINE void
 arena_mapbits_unallocated_size_set(arena_chunk_t *chunk, size_t pageind,
     size_t size)
 {
-	size_t *mapbitsp;
+	size_t *mapbitsp = arena_mapbitsp_get(chunk, pageind);
+	size_t mapbits = arena_mapbitsp_read(mapbitsp);
 
-	mapbitsp = arena_mapbitsp_get(chunk, pageind);
 	assert((size & PAGE_MASK) == 0);
-	assert((*mapbitsp & (CHUNK_MAP_LARGE|CHUNK_MAP_ALLOCATED)) == 0);
-	*mapbitsp = size | (*mapbitsp & PAGE_MASK);
+	assert((mapbits & (CHUNK_MAP_LARGE|CHUNK_MAP_ALLOCATED)) == 0);
+	arena_mapbitsp_write(mapbitsp, size | (mapbits & PAGE_MASK));
 }
 
 JEMALLOC_ALWAYS_INLINE void
 arena_mapbits_large_set(arena_chunk_t *chunk, size_t pageind, size_t size,
     size_t flags)
 {
-	size_t *mapbitsp;
+	size_t *mapbitsp = arena_mapbitsp_get(chunk, pageind);
+	size_t mapbits = arena_mapbitsp_read(mapbitsp);
 	size_t unzeroed;
 
-	mapbitsp = arena_mapbitsp_get(chunk, pageind);
 	assert((size & PAGE_MASK) == 0);
 	assert((flags & CHUNK_MAP_DIRTY) == flags);
-	unzeroed = *mapbitsp & CHUNK_MAP_UNZEROED; /* Preserve unzeroed. */
-	*mapbitsp = size | CHUNK_MAP_BININD_INVALID | flags | unzeroed |
-	    CHUNK_MAP_LARGE | CHUNK_MAP_ALLOCATED;
+	unzeroed = mapbits & CHUNK_MAP_UNZEROED; /* Preserve unzeroed. */
+	arena_mapbitsp_write(mapbitsp, size | CHUNK_MAP_BININD_INVALID | flags
+	    | unzeroed | CHUNK_MAP_LARGE | CHUNK_MAP_ALLOCATED);
 }
 
 JEMALLOC_ALWAYS_INLINE void
 arena_mapbits_large_binind_set(arena_chunk_t *chunk, size_t pageind,
     size_t binind)
 {
-	size_t *mapbitsp;
+	size_t *mapbitsp = arena_mapbitsp_get(chunk, pageind);
+	size_t mapbits = arena_mapbitsp_read(mapbitsp);
 
 	assert(binind <= BININD_INVALID);
-	mapbitsp = arena_mapbitsp_get(chunk, pageind);
 	assert(arena_mapbits_large_size_get(chunk, pageind) == PAGE);
-	*mapbitsp = (*mapbitsp & ~CHUNK_MAP_BININD_MASK) | (binind <<
-	    CHUNK_MAP_BININD_SHIFT);
+	arena_mapbitsp_write(mapbitsp, (mapbits & ~CHUNK_MAP_BININD_MASK) |
+	    (binind << CHUNK_MAP_BININD_SHIFT));
 }
 
 JEMALLOC_ALWAYS_INLINE void
 arena_mapbits_small_set(arena_chunk_t *chunk, size_t pageind, size_t runind,
     size_t binind, size_t flags)
 {
-	size_t *mapbitsp;
+	size_t *mapbitsp = arena_mapbitsp_get(chunk, pageind);
+	size_t mapbits = arena_mapbitsp_read(mapbitsp);
 	size_t unzeroed;
 
 	assert(binind < BININD_INVALID);
-	mapbitsp = arena_mapbitsp_get(chunk, pageind);
 	assert(pageind - runind >= map_bias);
 	assert((flags & CHUNK_MAP_DIRTY) == flags);
-	unzeroed = *mapbitsp & CHUNK_MAP_UNZEROED; /* Preserve unzeroed. */
-	*mapbitsp = (runind << LG_PAGE) | (binind << CHUNK_MAP_BININD_SHIFT) |
-	    flags | unzeroed | CHUNK_MAP_ALLOCATED;
+	unzeroed = mapbits & CHUNK_MAP_UNZEROED; /* Preserve unzeroed. */
+	arena_mapbitsp_write(mapbitsp, (runind << LG_PAGE) | (binind <<
+	    CHUNK_MAP_BININD_SHIFT) | flags | unzeroed | CHUNK_MAP_ALLOCATED);
 }
 
 JEMALLOC_ALWAYS_INLINE void
 arena_mapbits_unzeroed_set(arena_chunk_t *chunk, size_t pageind,
     size_t unzeroed)
 {
-	size_t *mapbitsp;
+	size_t *mapbitsp = arena_mapbitsp_get(chunk, pageind);
+	size_t mapbits = arena_mapbitsp_read(mapbitsp);
 
-	mapbitsp = arena_mapbitsp_get(chunk, pageind);
-	*mapbitsp = (*mapbitsp & ~CHUNK_MAP_UNZEROED) | unzeroed;
+	arena_mapbitsp_write(mapbitsp, (mapbits & ~CHUNK_MAP_UNZEROED) |
+	    unzeroed);
 }
 
 JEMALLOC_INLINE bool
diff --git a/extra/jemalloc/include/jemalloc/internal/jemalloc_internal.h.in b/extra/jemalloc/include/jemalloc/internal/jemalloc_internal.h.in
index 50d84cabf69..124ec34bddf 100644
--- a/extra/jemalloc/include/jemalloc/internal/jemalloc_internal.h.in
+++ b/extra/jemalloc/include/jemalloc/internal/jemalloc_internal.h.in
@@ -235,6 +235,7 @@ static const bool config_ivsalloc =
 #ifdef JEMALLOC_DEBUG
    /* Disable inlining to make debugging easier. */
 #  define JEMALLOC_ALWAYS_INLINE
+#  define JEMALLOC_ALWAYS_INLINE_C static
 #  define JEMALLOC_INLINE
 #  define inline
 #else
@@ -242,8 +243,11 @@ static const bool config_ivsalloc =
 #  ifdef JEMALLOC_HAVE_ATTR
 #    define JEMALLOC_ALWAYS_INLINE \
 	 static inline JEMALLOC_ATTR(unused) JEMALLOC_ATTR(always_inline)
+#    define JEMALLOC_ALWAYS_INLINE_C \
+	 static inline JEMALLOC_ATTR(always_inline)
 #  else
 #    define JEMALLOC_ALWAYS_INLINE static inline
+#    define JEMALLOC_ALWAYS_INLINE_C static inline
 #  endif
 #  define JEMALLOC_INLINE static inline
 #  ifdef _MSC_VER
diff --git a/extra/jemalloc/include/jemalloc/internal/private_namespace.h b/extra/jemalloc/include/jemalloc/internal/private_namespace.h
index 65de3163fd3..cdb0b0eb1c4 100644
--- a/extra/jemalloc/include/jemalloc/internal/private_namespace.h
+++ b/extra/jemalloc/include/jemalloc/internal/private_namespace.h
@@ -33,6 +33,8 @@
 #define	arena_mapbits_unzeroed_get JEMALLOC_N(arena_mapbits_unzeroed_get)
 #define	arena_mapbits_unzeroed_set JEMALLOC_N(arena_mapbits_unzeroed_set)
 #define	arena_mapbitsp_get JEMALLOC_N(arena_mapbitsp_get)
+#define	arena_mapbitsp_read JEMALLOC_N(arena_mapbitsp_read)
+#define	arena_mapbitsp_write JEMALLOC_N(arena_mapbitsp_write)
 #define	arena_mapp_get JEMALLOC_N(arena_mapp_get)
 #define	arena_maxclass JEMALLOC_N(arena_maxclass)
 #define	arena_new JEMALLOC_N(arena_new)
diff --git a/extra/jemalloc/include/jemalloc/internal/tcache.h b/extra/jemalloc/include/jemalloc/internal/tcache.h
index ba36204ff21..d4eecdee0dc 100644
--- a/extra/jemalloc/include/jemalloc/internal/tcache.h
+++ b/extra/jemalloc/include/jemalloc/internal/tcache.h
@@ -313,6 +313,7 @@ tcache_alloc_small(tcache_t *tcache, size_t size, bool zero)
 			} else if (opt_zero)
 				memset(ret, 0, size);
 		}
+		VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 	} else {
 		if (config_fill && opt_junk) {
 			arena_alloc_junk_small(ret, &arena_bin_info[binind],
@@ -321,7 +322,6 @@ tcache_alloc_small(tcache_t *tcache, size_t size, bool zero)
 		VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 		memset(ret, 0, size);
 	}
-	VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 
 	if (config_stats)
 		tbin->tstats.nrequests++;
@@ -368,11 +368,11 @@ tcache_alloc_large(tcache_t *tcache, size_t size, bool zero)
 				else if (opt_zero)
 					memset(ret, 0, size);
 			}
+			VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 		} else {
 			VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 			memset(ret, 0, size);
 		}
-		VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 
 		if (config_stats)
 			tbin->tstats.nrequests++;
diff --git a/extra/jemalloc/src/arena.c b/extra/jemalloc/src/arena.c
index 05a787f89d9..d28b629a1e1 100644
--- a/extra/jemalloc/src/arena.c
+++ b/extra/jemalloc/src/arena.c
@@ -369,13 +369,20 @@ arena_run_zero(arena_chunk_t *chunk, size_t run_ind, size_t npages)
 }
 
 static inline void
+arena_run_page_mark_zeroed(arena_chunk_t *chunk, size_t run_ind)
+{
+
+	VALGRIND_MAKE_MEM_DEFINED((void *)((uintptr_t)chunk + (run_ind <<
+	    LG_PAGE)), PAGE);
+}
+
+static inline void
 arena_run_page_validate_zeroed(arena_chunk_t *chunk, size_t run_ind)
 {
 	size_t i;
 	UNUSED size_t *p = (size_t *)((uintptr_t)chunk + (run_ind << LG_PAGE));
 
-	VALGRIND_MAKE_MEM_DEFINED((void *)((uintptr_t)chunk + (run_ind <<
-	    LG_PAGE)), PAGE);
+	arena_run_page_mark_zeroed(chunk, run_ind);
 	for (i = 0; i < PAGE / sizeof(size_t); i++)
 		assert(p[i] == 0);
 }
@@ -458,6 +465,9 @@ arena_run_split(arena_t *arena, arena_run_t *run, size_t size, bool large,
 					} else if (config_debug) {
 						arena_run_page_validate_zeroed(
 						    chunk, run_ind+i);
+					} else {
+						arena_run_page_mark_zeroed(
+						    chunk, run_ind+i);
 					}
 				}
 			} else {
@@ -467,6 +477,9 @@ arena_run_split(arena_t *arena, arena_run_t *run, size_t size, bool large,
 				 */
 				arena_run_zero(chunk, run_ind, need_pages);
 			}
+		} else {
+			VALGRIND_MAKE_MEM_UNDEFINED((void *)((uintptr_t)chunk +
+			    (run_ind << LG_PAGE)), (need_pages << LG_PAGE));
 		}
 
 		/*
@@ -508,9 +521,9 @@ arena_run_split(arena_t *arena, arena_run_t *run, size_t size, bool large,
 			arena_run_page_validate_zeroed(chunk,
 			    run_ind+need_pages-1);
 		}
+		VALGRIND_MAKE_MEM_UNDEFINED((void *)((uintptr_t)chunk +
+		    (run_ind << LG_PAGE)), (need_pages << LG_PAGE));
 	}
-	VALGRIND_MAKE_MEM_UNDEFINED((void *)((uintptr_t)chunk + (run_ind <<
-	    LG_PAGE)), (need_pages << LG_PAGE));
 }
 
 static arena_chunk_t *
@@ -569,17 +582,24 @@ arena_chunk_alloc(arena_t *arena)
 		 * unless the chunk is not zeroed.
 		 */
 		if (zero == false) {
+			VALGRIND_MAKE_MEM_UNDEFINED(
+			    (void *)arena_mapp_get(chunk, map_bias+1),
+			    (size_t)((uintptr_t) arena_mapp_get(chunk,
+			    chunk_npages-1) - (uintptr_t)arena_mapp_get(chunk,
+			    map_bias+1)));
 			for (i = map_bias+1; i < chunk_npages-1; i++)
 				arena_mapbits_unzeroed_set(chunk, i, unzeroed);
-		} else if (config_debug) {
+		} else {
 			VALGRIND_MAKE_MEM_DEFINED(
 			    (void *)arena_mapp_get(chunk, map_bias+1),
-			    (void *)((uintptr_t)
-			    arena_mapp_get(chunk, chunk_npages-1)
-			    - (uintptr_t)arena_mapp_get(chunk, map_bias+1)));
-			for (i = map_bias+1; i < chunk_npages-1; i++) {
-				assert(arena_mapbits_unzeroed_get(chunk, i) ==
-				    unzeroed);
+			    (size_t)((uintptr_t) arena_mapp_get(chunk,
+			    chunk_npages-1) - (uintptr_t)arena_mapp_get(chunk,
+			    map_bias+1)));
+			if (config_debug) {
+				for (i = map_bias+1; i < chunk_npages-1; i++) {
+					assert(arena_mapbits_unzeroed_get(chunk,
+					    i) == unzeroed);
+				}
 			}
 		}
 		arena_mapbits_unallocated_set(chunk, chunk_npages-1,
@@ -1458,6 +1478,7 @@ arena_malloc_small(arena_t *arena, size_t size, bool zero)
 			} else if (opt_zero)
 				memset(ret, 0, size);
 		}
+		VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 	} else {
 		if (config_fill && opt_junk) {
 			arena_alloc_junk_small(ret, &arena_bin_info[binind],
@@ -1466,7 +1487,6 @@ arena_malloc_small(arena_t *arena, size_t size, bool zero)
 		VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 		memset(ret, 0, size);
 	}
-	VALGRIND_MAKE_MEM_UNDEFINED(ret, size);
 
 	return (ret);
 }
diff --git a/extra/yassl/CMakeLists.txt b/extra/yassl/CMakeLists.txt
index 26ea7e23e33..08e0f49d8a2 100644
--- a/extra/yassl/CMakeLists.txt
+++ b/extra/yassl/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -33,4 +33,9 @@ SET(YASSL_SOURCES  src/buffer.cpp src/cert_wrapper.cpp src/crypto_wrapper.cpp sr
 ADD_CONVENIENCE_LIBRARY(yassl ${YASSL_SOURCES})
 RESTRICT_SYMBOL_EXPORTS(yassl)
 
+INSTALL_DEBUG_SYMBOLS(yassl)
+IF(MSVC)
+   INSTALL_DEBUG_TARGET(yassl DESTINATION ${INSTALL_LIBDIR}/debug)
+ENDIF()
+
 
diff --git a/extra/yassl/include/yassl_error.hpp b/extra/yassl/include/yassl_error.hpp
index a4b29ae2e8c..beba7b0b5dd 100644
--- a/extra/yassl/include/yassl_error.hpp
+++ b/extra/yassl/include/yassl_error.hpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/extra/yassl/include/yassl_types.hpp b/extra/yassl/include/yassl_types.hpp
index 6a8c3f6c075..129661c58ed 100644
--- a/extra/yassl/include/yassl_types.hpp
+++ b/extra/yassl/include/yassl_types.hpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/extra/yassl/src/handshake.cpp b/extra/yassl/src/handshake.cpp
index d4c45ae8a3d..79a0c291fb6 100644
--- a/extra/yassl/src/handshake.cpp
+++ b/extra/yassl/src/handshake.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2005, 2012, Oracle and/or its affiliates.
+   Copyright (c) 2005, 2013, Oracle and/or its affiliates.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/extra/yassl/src/yassl_error.cpp b/extra/yassl/src/yassl_error.cpp
index 2d42e82ab4a..36e286a73ce 100644
--- a/extra/yassl/src/yassl_error.cpp
+++ b/extra/yassl/src/yassl_error.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2005, 2012, Oracle and/or its affiliates
+   Copyright (c) 2005, 2013, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/extra/yassl/src/yassl_imp.cpp b/extra/yassl/src/yassl_imp.cpp
index d943775101b..b927a55237d 100644
--- a/extra/yassl/src/yassl_imp.cpp
+++ b/extra/yassl/src/yassl_imp.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2005, 2012, Oracle and/or its affiliates
+   Copyright (c) 2005, 2013, Oracle and/or its affiliates
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/extra/yassl/taocrypt/CMakeLists.txt b/extra/yassl/taocrypt/CMakeLists.txt
index b75d478037e..84f1fc186e4 100644
--- a/extra/yassl/taocrypt/CMakeLists.txt
+++ b/extra/yassl/taocrypt/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -32,3 +32,8 @@ SET(TAOCRYPT_SOURCES		src/aes.cpp src/aestables.cpp src/algebra.cpp src/arc4.cpp
 ADD_CONVENIENCE_LIBRARY(taocrypt ${TAOCRYPT_SOURCES})
 RESTRICT_SYMBOL_EXPORTS(taocrypt)
 
+INSTALL_DEBUG_SYMBOLS(taocrypt)
+IF(MSVC)
+   INSTALL_DEBUG_TARGET(taocrypt DESTINATION ${INSTALL_LIBDIR}/debug)
+ENDIF()
+