4 files changed, 8 insertions, 10 deletions

diff --git a/otautil/include/otautil/error_code.h b/otautil/include/otautil/error_code.h
index 2b73c1353..7b52ce599 100644
--- a/otautil/include/otautil/error_code.h
+++ b/otautil/include/otautil/error_code.h
@@ -22,7 +22,7 @@ enum ErrorCode : int {
   kLowBattery = 20,
   kZipVerificationFailure,
   kZipOpenFailure,
-  kBootreasonInBlacklist,
+  kBootreasonInBlocklist,
   kPackageCompatibilityFailure,
   kScriptExecutionFailure,
   kMapFileFailure,
diff --git a/recovery.cpp b/recovery.cpp
index f41ac6acf..d26424ab1 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -559,15 +559,15 @@ static void set_retry_bootloader_message(int retry_count, const std::vector<std:
   }
 }
 
-static bool bootreason_in_blacklist() {
+static bool bootreason_in_blocklist() {
   std::string bootreason = android::base::GetProperty("ro.boot.bootreason", "");
   if (!bootreason.empty()) {
     // More bootreasons can be found in "system/core/bootstat/bootstat.cpp".
-    static const std::vector<std::string> kBootreasonBlacklist{
+    static const std::vector<std::string> kBootreasonBlocklist{
       "kernel_panic",
       "Panic",
     };
-    for (const auto& str : kBootreasonBlacklist) {
+    for (const auto& str : kBootreasonBlocklist) {
       if (android::base::EqualsIgnoreCase(str, bootreason)) return true;
     }
   }
@@ -734,10 +734,10 @@ Device::BuiltinAction start_recovery(Device* device, const std::vector<std::stri
       // Log the error code to last_install when installation skips due to low battery.
       log_failure_code(kLowBattery, update_package);
       status = INSTALL_SKIPPED;
-    } else if (retry_count == 0 && bootreason_in_blacklist()) {
+    } else if (retry_count == 0 && bootreason_in_blocklist()) {
       // Skip update-on-reboot when bootreason is kernel_panic or similar
-      ui->Print("bootreason is in the blacklist; skip OTA installation\n");
-      log_failure_code(kBootreasonInBlacklist, update_package);
+      ui->Print("bootreason is in the blocklist; skip OTA installation\n");
+      log_failure_code(kBootreasonInBlocklist, update_package);
       status = INSTALL_SKIPPED;
     } else {
       // It's a fresh update. Initialize the retry_count in the BCB to 1; therefore we can later
diff --git a/tests/unit/host/imgdiff_test.cpp b/tests/unit/host/imgdiff_test.cpp
index e76ccbdfb..978ac7c2b 100644
--- a/tests/unit/host/imgdiff_test.cpp
+++ b/tests/unit/host/imgdiff_test.cpp
@@ -35,7 +35,6 @@
 
 using android::base::get_unaligned;
 
-// Sanity check for the given imgdiff patch header.
 static void verify_patch_header(const std::string& patch, size_t* num_normal, size_t* num_raw,
                                 size_t* num_deflate) {
   const size_t size = patch.size();
diff --git a/updater/commands.cpp b/updater/commands.cpp
index aed63369c..1a7c272b5 100644
--- a/updater/commands.cpp
+++ b/updater/commands.cpp
@@ -128,7 +128,6 @@ bool Command::ParseTargetInfoAndSourceInfo(const std::vector<std::string>& token
       // No stashes, only source ranges.
       SourceInfo result(src_hash, src_ranges, {}, {});
 
-      // Sanity check the block count.
       if (result.blocks() != src_blocks) {
         *err =
             android::base::StringPrintf("mismatching block count: %zu (%s) vs %zu", result.blocks(),
@@ -262,7 +261,7 @@ Command Command::Parse(const std::string& line, size_t index, std::string* err)
       return {};
     }
   } else if (op == Type::ABORT) {
-    // No-op, other than sanity checking the input args.
+    // Abort takes no arguments, so there's nothing else to check.
     if (pos != tokens.size()) {
       *err = android::base::StringPrintf("invalid number of args: %zu (expected 0)",
                                          tokens.size() - pos);