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debuggerd_handler: don't use snprintf in handler.

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am: 60515bf9f1

Change-Id: I2407ec35721a3365609d33b2b1531c5fb0b0d7c9
This commit is contained in:
Josh Gao 2017-02-16 03:50:13 +00:00 • committed by android-build-merger
commit 021028e020
1 changed files with 4 additions and 3 deletions
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7
debuggerd/handler/debuggerd_handler.cpp
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@ -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");