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Fix implicit type conversion issue in ODK

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Merging CL
https://widevine-internal-review.googlesource.com/c/cdm/+/100924 Fix implicit type conversion issue in ODK

1. Implicit cast is reported as error when compiling ODK with Level3
2. Override odk_add_overflow_xxx function with the built in functions can cause
redefinition issue when compiling Level3; Let's use odk customized overflow functions.

Bug: b/157510403
Test: ODK unittests and CDM unittests passed.
Change-Id: Ieef8ccfb41d08007ec72f4a061f92968e55539cb
This commit is contained in:
Cong Lin
2020-05-29 10:07:08 -07:00
parent dd70d63b76
commit 69e7e21882
3 changed files with 4 additions and 15 deletions
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4
libwvdrmengine/oemcrypto/odk/src/odk_util.c
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@@ -14,8 +14,8 @@ int crypto_memcmp(const void* in_a, const void* in_b, size_t len) {
return -1;
}
const uint8_t* a = in_a;
const uint8_t* b = in_b;
const uint8_t* a = (const uint8_t*)in_a;
const uint8_t* b = (const uint8_t*)in_b;
uint8_t x = 0;
for (size_t i = 0; i < len; i++) {