Re: is there a chance for a race condition in pthread_mutex_[un]lock.c?

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Perez-Gonzalez, Inaky wrote:

> While squeezing my brains on some inconsistencies on the RT-NPTL
> patches, I came across this issue, and I was wondering how to
> fix it. Please tell me I am wrong:

If that happens, the user code is wrong.  There are many situations like
this which can result in inconsistencies.  No mutex can be unlocked
before the locking call returned.  If half-way through the
pthread_mutex_lock call some other thread calls pthread_mutex_unlock
this is a plain error.

- -- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (GNU/Linux)

iD8DBQE/4Ckt2ijCOnn/RHQRAtKnAJ4teNhY14eTaWheKZ8hODsHUW52ngCgs2wn
aEmPlSV8X5JayIRJtaoW6bg=
=upIG
-----END PGP SIGNATURE-----