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Merge "Correct off-by-one error in SetThreadName"

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Hans Boehm
2022-03-10 01:03:05 +00:00
committed by Gerrit Code Review
parent b56960bc76 edd99c3a7f
commit bb1686a6ac
1 changed files with 1 additions and 1 deletions
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core/jni/com_android_internal_os_Zygote.cpp
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@@ -895,7 +895,7 @@ void SetThreadName(const std::string& thread_name) {
// pthread_setname_np fails rather than truncating long strings. // pthread_setname_np fails rather than truncating long strings.
char buf[16]; // MAX_TASK_COMM_LEN=16 is hard-coded into bionic char buf[16]; // MAX_TASK_COMM_LEN=16 is hard-coded into bionic
strlcpy(buf, name_start_ptr, sizeof(buf) - 1); strlcpy(buf, name_start_ptr, sizeof(buf));
errno = pthread_setname_np(pthread_self(), buf); errno = pthread_setname_np(pthread_self(), buf);
if (errno != 0) { if (errno != 0) {
ALOGW("Unable to set the name of current thread to '%s': %s", buf, strerror(errno)); ALOGW("Unable to set the name of current thread to '%s': %s", buf, strerror(errno));