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Refine aot stack overflow check and enhance wasm loader malformed checks (#248)

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And separate global data from wasm memory instance
This commit is contained in:
wenyongh
2020-05-08 12:38:59 +08:00
committed by GitHub
parent d381b0fdec
commit e8e45aeecd
16 changed files with 241 additions and 162 deletions
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4
core/shared/platform/android/platform_internal.h
View File

@ -37,10 +37,8 @@ extern "C" {
#define BH_PLATFORM_ANDROID
#endif
#define _STACK_SIZE_ADJUSTMENT (32 * 1024)
/* Stack size of applet threads's native part. */
#define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024 + _STACK_SIZE_ADJUSTMENT)
#define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024)
/* Default thread priority */
#define BH_THREAD_DEFAULT_PRIORITY 0

3
core/shared/platform/common/posix/posix_thread.c
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@ -233,7 +233,8 @@ uint8 *os_thread_get_stack_boundary()
}
if (addr)
return (uint8*)addr + _STACK_SIZE_ADJUSTMENT;
/* Reserved 4 KB for safety */
return (uint8*)addr + 4 * 1024;
else
return NULL;
}

4
core/shared/platform/darwin/platform_internal.h
View File

@ -37,10 +37,8 @@ extern "C" {
#define BH_PLATFORM_DARWIN
#endif
#define _STACK_SIZE_ADJUSTMENT (32 * 1024)
/* Stack size of applet threads's native part. */
#define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024 + _STACK_SIZE_ADJUSTMENT)
#define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024)
/* Default thread priority */
#define BH_THREAD_DEFAULT_PRIORITY 0

4
core/shared/platform/linux/platform_internal.h
View File

@ -37,10 +37,8 @@ extern "C" {
#define BH_PLATFORM_LINUX
#endif
#define _STACK_SIZE_ADJUSTMENT (32 * 1024)
/* Stack size of applet threads's native part. */
#define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024 + _STACK_SIZE_ADJUSTMENT)
#define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024)
/* Default thread priority */
#define BH_THREAD_DEFAULT_PRIORITY 0

4
core/shared/platform/vxworks/platform_internal.h
View File

@ -36,10 +36,8 @@ extern "C" {
#define BH_PLATFORM_VXWORKS
#endif
#define _STACK_SIZE_ADJUSTMENT (32 * 1024)
/* Stack size of applet threads's native part. */
#define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024 + _STACK_SIZE_ADJUSTMENT)
#define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024)
/* Default thread priority */
#define BH_THREAD_DEFAULT_PRIORITY 0