gnh1201/wasm-micro-runtime
1
0
Fork 0
mirror of https://github.com/bytecodealliance/wasm-micro-runtime.git synced 2025-07-15 16:58:34 +00:00
Code Issues Actions 9 Packages Projects Releases Wiki Activity

Remove extra +1 from native stack guard page calculations

Browse Source 
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3297
This commit is contained in:
YAMAMOTO Takashi 2024-04-22 13:10:22 +09:00
parent 0aeef69d23
commit 0f043dcc42
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
core/iwasm/aot/aot_runtime.c
View File

@ -1980,8 +1980,8 @@ invoke_native_with_hw_bound_check(WASMExecEnv *exec_env, void *func_ptr,
native stack to run the following codes before actually calling
the aot function in invokeNative function. */
RECORD_STACK_USAGE(exec_env, (uint8 *)&module_inst);
if ((uint8 *)&module_inst < exec_env->native_stack_boundary
+ page_size * (guard_page_count + 1)) {
if ((uint8 *)&module_inst
< exec_env->native_stack_boundary + page_size * guard_page_count) {
aot_set_exception_with_id(module_inst, EXCE_NATIVE_STACK_OVERFLOW);
return false;
}

4
core/iwasm/interpreter/wasm_runtime.c
View File

@ -3154,8 +3154,8 @@ call_wasm_with_hw_bound_check(WASMModuleInstance *module_inst,
native stack to run the following codes before actually calling
the aot function in invokeNative function. */
RECORD_STACK_USAGE(exec_env, (uint8 *)&exec_env_tls);
if ((uint8 *)&exec_env_tls < exec_env->native_stack_boundary
+ page_size * (guard_page_count + 1)) {
if ((uint8 *)&exec_env_tls
< exec_env->native_stack_boundary + page_size * guard_page_count) {
wasm_set_exception(module_inst, "native stack overflow");
return;
}