crypto: rng - Fix a refcounting bug in crypto_rng_reset()
BugLink: https://bugs.launchpad.net/bugs/1873481
commit
eed74b3eba9eda36d155c11a12b2b4b50c67c1d8 upstream.
We need to decrement this refcounter on these error paths.
Fixes: f7d76e05d058 ("crypto: user - fix use_after_free of struct xxx_request")
Cc: <stable@vger.kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>