28 Sep
2011
28 Sep
'11
9:18 a.m.
On Tue, Sep 27, 2011 at 11:30 AM, Stijn Devriendt highguy@gmail.com wrote:
- spin_unlock(&desc->lock);
Now this is racing with... (...) ... this:
- spin_lock(&desc->lock);
- desc->mux_requested = true;
- strncpy(desc->mux_function, function, sizeof(desc->mux_function));
- spin_unlock(&desc->lock);
Good catch!
I've fixed it by setting ->mux_requested immediatelty and then later release it (inside a lock) if something fails.
Yours, Linus Walleij