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Grab cluster->lock when modifying exec_env->module_inst (#2685)

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Fixes: https://github.com/bytecodealliance/wasm-micro-runtime/issues/2680

And when switching back to the original module_inst, propagate exception if any.

cf. https://github.com/bytecodealliance/wasm-micro-runtime/issues/2512
This commit is contained in:
YAMAMOTO Takashi
2023-11-09 19:56:02 +09:00
committed by GitHub
parent 797e534cec
commit 24c4d256b3
8 changed files with 103 additions and 36 deletions
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20
core/iwasm/aot/aot_runtime.c
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@ -982,7 +982,8 @@ execute_post_instantiate_functions(AOTModuleInstance *module_inst,
wasm functions, and ensure that the exec_env's module inst
is the correct one. */
module_inst_main = exec_env_main->module_inst;
exec_env->module_inst = (WASMModuleInstanceCommon *)module_inst;
wasm_exec_env_set_module_inst(exec_env,
(WASMModuleInstanceCommon *)module_inst);
}
else {
/* Try using the existing exec_env */
@ -1007,7 +1008,8 @@ execute_post_instantiate_functions(AOTModuleInstance *module_inst,
module inst to ensure that the exec_env's module inst
is the correct one. */
module_inst_main = exec_env->module_inst;
exec_env->module_inst = (WASMModuleInstanceCommon *)module_inst;
wasm_exec_env_set_module_inst(
exec_env, (WASMModuleInstanceCommon *)module_inst);
}
}
@ -1057,12 +1059,12 @@ execute_post_instantiate_functions(AOTModuleInstance *module_inst,
fail:
if (is_sub_inst) {
/* Restore the parent exec_env's module inst */
exec_env_main->module_inst = module_inst_main;
wasm_exec_env_restore_module_inst(exec_env_main, module_inst_main);
}
else {
if (module_inst_main)
/* Restore the existing exec_env's module inst */
exec_env->module_inst = module_inst_main;
wasm_exec_env_restore_module_inst(exec_env, module_inst_main);
if (exec_env_created)
wasm_exec_env_destroy(exec_env_created);
}
@ -1713,7 +1715,8 @@ execute_malloc_function(AOTModuleInstance *module_inst, WASMExecEnv *exec_env,
module inst to ensure that the exec_env's module inst
is the correct one. */
module_inst_old = exec_env->module_inst;
exec_env->module_inst = (WASMModuleInstanceCommon *)module_inst;
wasm_exec_env_set_module_inst(
exec_env, (WASMModuleInstanceCommon *)module_inst);
}
}
@ -1724,7 +1727,7 @@ execute_malloc_function(AOTModuleInstance *module_inst, WASMExecEnv *exec_env,
if (module_inst_old)
/* Restore the existing exec_env's module inst */
exec_env->module_inst = module_inst_old;
wasm_exec_env_restore_module_inst(exec_env, module_inst_old);
if (exec_env_created)
wasm_exec_env_destroy(exec_env_created);
@ -1780,7 +1783,8 @@ execute_free_function(AOTModuleInstance *module_inst, WASMExecEnv *exec_env,
module inst to ensure that the exec_env's module inst
is the correct one. */
module_inst_old = exec_env->module_inst;
exec_env->module_inst = (WASMModuleInstanceCommon *)module_inst;
wasm_exec_env_set_module_inst(
exec_env, (WASMModuleInstanceCommon *)module_inst);
}
}
@ -1788,7 +1792,7 @@ execute_free_function(AOTModuleInstance *module_inst, WASMExecEnv *exec_env,
if (module_inst_old)
/* Restore the existing exec_env's module inst */
exec_env->module_inst = module_inst_old;
wasm_exec_env_restore_module_inst(exec_env, module_inst_old);
if (exec_env_created)
wasm_exec_env_destroy(exec_env_created);