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libfs_avb: Pass const string by reference 

Minor performance improvement for ValidatePublicKeyBlob().

Test: TreeHugger
Change-Id: I3498b529abedb8169d2488a2dc04cbd42cdb6f7d
This commit is contained in:
Greg Kaiser 2019-02-28 06:34:25 -08:00
parent 50cb647e7d
commit 4d6f4cc4fe
2 changed files with 2 additions and 2 deletions
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2
fs_mgr/libfs_avb/avb_util.cpp
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@ -326,7 +326,7 @@ bool ValidatePublicKeyBlob(const uint8_t* key, size_t length,
return false;
}
bool ValidatePublicKeyBlob(const std::string key_blob_to_validate,
bool ValidatePublicKeyBlob(const std::string& key_blob_to_validate,
const std::vector<std::string>& allowed_key_paths) {
std::string allowed_key_blob;
if (key_blob_to_validate.empty()) {

2
fs_mgr/libfs_avb/avb_util.h
View File

@ -80,7 +80,7 @@ VBMetaVerifyResult VerifyVBMetaSignature(const VBMetaData& vbmeta,
bool ValidatePublicKeyBlob(const uint8_t* key, size_t length, const std::string& expected_key_blob);
bool ValidatePublicKeyBlob(const std::string key_blob_to_validate,
bool ValidatePublicKeyBlob(const std::string& key_blob_to_validate,
const std::vector<std::string>& expected_key_paths);
// Detects if whether a partition contains a rollback image.