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Fix some issues reported by Coverity (#1150)

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module_wasm_app.c: add return value check for wasm_runtime_call_wasm
aot_runtime.c: add return value check for aot_get_default_memory
aot_runtime.c: add return value check before calling wasm app malloc/free func
wasm_runtime_common.c: fix dead code warning in wasm_runtime_load_from_sections
aot_emit_memory.c: fix potential integer overflow issue
wasm_runtime.c: remove dead code in memory_instantiate, add assertion for globals
samples simple/gui/littlevgl: fix fields of struct sigaction initialization issue
host-tool: add return value check for sendto
This commit is contained in:
Wenyong Huang
2022-05-07 16:51:43 +08:00
committed by GitHub
parent d62543c99c
commit 2bac6a42a7
10 changed files with 41 additions and 33 deletions
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core/iwasm/compilation/aot_emit_memory.c
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@ -141,7 +141,7 @@ aot_check_memory_overflow(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
comp_ctx->comp_data->memories[0].num_bytes_per_page;
uint32 init_page_count =
comp_ctx->comp_data->memories[0].mem_init_page_count;
uint64 mem_data_size = num_bytes_per_page * init_page_count;
uint64 mem_data_size = (uint64)num_bytes_per_page * init_page_count;
if (mem_offset + bytes <= mem_data_size) {
/* inside memory space */