On Mon, Oct 21, 2019 at 12:00:00PM +0800, Zhou Wang wrote: > > seems it can not work, when I run insmod tcrypt.ko alg="zlib-deflate" type=10 mask=15 > I got: insmod: can't insert 'tcrypt.ko': Resource temporarily unavailable This error is intentional. This is so that you can test again without having to unload the module. > crypto_has_alg in case 0 in do_test does find "zlib-deflate", however, it breaks and > do nothing about test. It doesn't have to do anything. As long as it causes the algorithm to be registered the crypto API will test it automatically. So after doing the modprobe, can you find the algorithm in /proc/crypto and if so what does its test status say? Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
