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Fix some issues reported by CodeQL (#3064)

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Refer to https://github.com/bytecodealliance/wasm-micro-runtime/pull/2812
and https://github.com/bytecodealliance/wasm-micro-runtime/security/code-scanning?query=pr%3A2812+is%3Aopen
This commit is contained in:
Wenyong Huang
2024-01-23 21:38:30 +08:00
committed by GitHub
parent ab97d543e0
commit 9f64340529
9 changed files with 20 additions and 17 deletions
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3
core/iwasm/common/wasm_runtime_common.c
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@ -2905,7 +2905,8 @@ copy_string_array(const char *array[], uint32 array_size, char **buf_ptr,
/* We add +1 to generate null-terminated array of strings */
total_size = sizeof(char *) * ((uint64)array_size + 1);
if (total_size >= UINT32_MAX
|| (total_size > 0 && !(list = wasm_runtime_malloc((uint32)total_size)))
/* total_size must be larger than 0, don' check it again */
|| !(list = wasm_runtime_malloc((uint32)total_size))
|| buf_size >= UINT32_MAX
|| (buf_size > 0 && !(buf = wasm_runtime_malloc((uint32)buf_size)))) {