On 19.03.2014 18:55, Carlos Rodrigues wrote:
> Thank you Michal, this is good news for me.
>
> I'll wait for this patch.
>
> Regards,
>
I've just pushed it to the repository:
commit 3d4b4f5ac634c123af1981084add29d3a2ca6ab0
Author: Michal Privoznik <mprivozn@xxxxxxxxxx>
AuthorDate: Wed Mar 19 18:10:34 2014 +0100
Commit: Michal Privoznik <mprivozn@xxxxxxxxxx>
CommitDate: Wed Mar 19 18:54:51 2014 +0100
virNetClientSetTLSSession: Restore original signal mask
Currently, we use pthread_sigmask(SIG_BLOCK, ...) prior to calling
poll(). This is okay, as we don't want poll() to be interrupted.
However, then - immediately as we fall out from the poll() - we try to
restore the original sigmask - again using SIG_BLOCK. But as the man
page says, SIG_BLOCK adds signals to the signal mask:
SIG_BLOCK
The set of blocked signals is the union of the current set and the set argument.
Therefore, when restoring the original mask, we need to completely
overwrite the one we set earlier and hence we should be using:
SIG_SETMASK
The set of blocked signals is set to the argument set.
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
Michal
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