storage: flash: validate what was just writen

dron0gus · dron0gus · commit 2b786d91dbbc · 2026-06-29T10:47:42.000+03:00
diff --git a/firmware/controllers/storage_flash.cpp b/firmware/controllers/storage_flash.cpp
@@ -116,6 +116,13 @@ StorageStatus SettingStorageFlash::store(size_t id, const uint8_t *ptr, size_t s
 		}
 	}
 
+	if (status == StorageStatus::Ok) {
+		if (intFlashCompare(addr, reinterpret_cast<const char*>(ptr), size) != TRUE) {
+			efiPrintf("Flash: validation failed at 0x%08x", addr);
+			status = StorageStatus::Failed;
+		}
+	}
+
 	efitick_t endNt = getTimeNowNt();
 	int elapsed_Ms = US2MS(NT2US(endNt - startNt));
 

Original file line number	Diff line number	Diff line change
`@@ -116,6 +116,13 @@ StorageStatus SettingStorageFlash::store(size_t id, const uint8_t *ptr, size_t s`
`116`	`116`	`}`
`117`	`117`	`}`
`118`	`118`
	`119`	`+ if (status == StorageStatus::Ok) {`
	`120`	`+ if (intFlashCompare(addr, reinterpret_cast<const char*>(ptr), size) != TRUE) {`
	`121`	`+ efiPrintf("Flash: validation failed at 0x%08x", addr);`
	`122`	`+ status = StorageStatus::Failed;`
	`123`	`+ }`
	`124`	`+ }`
	`125`	`+`
`119`	`126`	`efitick_t endNt = getTimeNowNt();`
`120`	`127`	`int elapsed_Ms = US2MS(NT2US(endNt - startNt));`
`121`	`128`