[PATCH] libdl: rudimentary locking for dlopen/dlsym/dlclose
Carmelo AMOROSO
carmelo.amoroso at st.com
Thu Mar 24 15:31:28 UTC 2011
On 3/24/2011 4:01 PM, Timo Teräs wrote:
> On 03/24/2011 04:58 PM, Mike Frysinger wrote:
> > 2011/3/24 Timo Teräs:
> >> This implements big-dlfcn lock to allow multithreaded usage of
> >> dlopen/dlsym/dlclose. We should really clean up the dl code so
> >> we can use more fine grained locking or even RCU where appropriate.
> >> But at least we won't crash now.
> >
> > looks straight forward enough ... i'm assuming it actually fixes the
> > crashes you were seeing ?
>
> Yes. No crashes on my box anymore. Valgrind is happy too.
Hum... I don't think it will fix my (random) crashes... anyway I'll
give a try.
Carmelo
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