On Thu, Nov 26, 2015 at 08:56:29PM +0100, Jiri Slaby wrote: > > diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c > index a064237ff362..f003df162e09 100644 > --- a/drivers/char/hw_random/core.c > +++ b/drivers/char/hw_random/core.c > @@ -238,7 +238,10 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, > goto out; > } > > - mutex_lock(&reading_mutex); > + if (mutex_lock_interruptible(&reading_mutex)) { > + err = -EINTR; Shouldn't this be ERESTARTSYS? Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html