On Thu, May 18, 2017 at 8:09 AM, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote: > On Thu, May 11, 2017 at 02:53:43PM +0300, Gilad Ben-Yossef wrote: >> drbg_kcapi_sym_ctr() was using wait_for_completion_interruptible() to >> wait for completion of async crypto op but if a signal occurs it >> may return before DMA ops of HW crypto provider finish, thus >> corrupting the output buffer. >> >> Resolve this by using wait_for_completion() instead. >> >> Reported-by: Eric Biggers <ebiggers3@xxxxxxxxx> >> Signed-off-by: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx> >> CC: stable@xxxxxxxxxxxxxxx > > This patch doesn't even compile. Please test your work first. Sigh... I've noticed it, fixed it, compiled it and than went ahead and squashed the fix with the next patch in series instead of this one like an idiot. Please accept my apologies for wasting your time. I'll send a fixed version. Gilad > > Thanks, > -- > Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> > Home Page: http://gondor.apana.org.au/~herbert/ > PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- Gilad Ben-Yossef Chief Coffee Drinker "If you take a class in large-scale robotics, can you end up in a situation where the homework eats your dog?" -- Jean-Baptiste Queru