From: Leonid Shamis <leonid.shamis@gmail.com>
To: musl@lists.openwall.com
Subject: [musl] __pthread_mutex_unlock uninitialized value
Date: Fri, 27 Mar 2020 10:52:58 -0700 [thread overview]
Message-ID: <CAHSMefhR1ze9sVtiNV6Lajjs_m6bJd3C1DP=tBxW-HTL2e6-+g@mail.gmail.com> (raw)
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https://github.com/bminor/musl/blob/54ca677983d47529bab8752315ac1a2b49888870/src/thread/pthread_mutex_unlock.c#L34
In the case where a mutex:
is one of PTHREAD_MUTEX_ERRORCHECK or PTHREAD_MUTEX_RECURSIVE
and PTHREAD_PRIO_INHERIT
an uninitialized value of 'old' is used to check whether to futex.
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next reply other threads:[~2020-03-27 17:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-27 17:52 Leonid Shamis [this message]
2020-03-27 18:16 ` Rich Felker
2020-03-27 18:23 ` Leonid Shamis
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