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fix potential leak of memory check error

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Zhang Jun Hao 2021-11-16 10:19:26 +08:00 committed by BOT
parent c7beae1d6a
commit fcf8c84ad5
1 changed files with 1 additions and 0 deletions
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components/wpa_supplicant/esp_supplicant/src/crypto/crypto_mbedtls.c
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@ -894,6 +894,7 @@ int rc4_skip(const u8 *key, size_t keylen, size_t skip,
if ((ret = mbedtls_arc4_crypt(&ctx, len, skip_buf_in,
skip_buf_out)) != 0) {
wpa_printf(MSG_ERROR, "rc4 encryption failed");
os_free(obuf);
return -1;
}
os_memcpy(skip_buf_in, skip_buf_out, 16);