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Commit 7e26f7e0 authored by Josh Gao's avatar Josh Gao Committed by android-build-merger
Browse files

debuggerd_handler: don't use snprintf in handler. am: 60515bf9 

am: 021028e0

Change-Id: Ica000fc4c7a6ac8a5f038629340a34dfa453abea
parents e48db657 021028e0

debuggerd/handler/debuggerd_handler.cpp

+4 −3
Original line number Diff line number Diff line
@@ -81,7 +81,7 @@ static void __noreturn __printflike(1, 2) fatal_errno(const char* fmt, ...) { 
  va_start(args, fmt);



  char buf[4096];

  vsnprintf(buf, sizeof(buf), fmt, args);

  __libc_format_buffer_va_list(buf, sizeof(buf), fmt, args);

  fatal("%s: %s", buf, strerror(err));

}
@@ -256,8 +256,9 @@ static int debuggerd_dispatch_pseudothread(void* arg) { 


    char main_tid[10];

    char pseudothread_tid[10];

    snprintf(main_tid, sizeof(main_tid), "%d", thread_info->crashing_tid);

    snprintf(pseudothread_tid, sizeof(pseudothread_tid), "%d", thread_info->pseudothread_tid);

    __libc_format_buffer(main_tid, sizeof(main_tid), "%d", thread_info->crashing_tid);

    __libc_format_buffer(pseudothread_tid, sizeof(pseudothread_tid), "%d", thread_info->pseudothread_tid);



    execl(CRASH_DUMP_PATH, CRASH_DUMP_NAME, main_tid, pseudothread_tid, nullptr);



    fatal_errno("exec failed");