Changeset View

Standalone View

Show First 20 Lines • Show All 1,422 Lines • ▼ Show 20 Lines	if (error)
swcr_freesession(dev, cses);		swcr_freesession(dev, cses);
return (error);		return (error);
}		}

static void		static void
swcr_freesession(device_t dev, crypto_session_t cses)		swcr_freesession(device_t dev, crypto_session_t cses)
{		{
struct swcr_session *ses;		struct swcr_session *ses;
struct swcr_auth *swa;
struct auth_hash *axf;

ses = crypto_get_driver_session(cses);		ses = crypto_get_driver_session(cses);

mtx_destroy(&ses->swcr_lock);		mtx_destroy(&ses->swcr_lock);

zfree(ses->swcr_encdec.sw_kschedule, M_CRYPTO_DATA);		zfree(ses->swcr_encdec.sw_kschedule, M_CRYPTO_DATA);
		zfree(ses->swcr_auth.sw_ictx, M_CRYPTO_DATA);
axf = ses->swcr_auth.sw_axf;		zfree(ses->swcr_auth.sw_octx, M_CRYPTO_DATA);
if (axf != NULL) {
swa = &ses->swcr_auth;
if (swa->sw_ictx != NULL) {
explicit_bzero(swa->sw_ictx, axf->ctxsize);
free(swa->sw_ictx, M_CRYPTO_DATA);
}
if (swa->sw_octx != NULL) {
explicit_bzero(swa->sw_octx, axf->ctxsize);
free(swa->sw_octx, M_CRYPTO_DATA);
}
}
}		}

/*		/*
* Process a software request.		* Process a software request.
*/		*/
static int		static int
swcr_process(device_t dev, struct cryptop *crp, int hint)		swcr_process(device_t dev, struct cryptop *crp, int hint)
{		{
▲ Show 20 Lines • Show All 82 Lines • Show Last 20 Lines