svn commit: r342276 - stable/12/sys/opencrypto

[Andrey V. Elsukov]

Author: ae
Date: Thu Dec 20 08:28:51 2018
New Revision: 342276
URL: https://svnweb.freebsd.org/changeset/base/342276

Log:
  MFC r342030:
    Plug memory leak for AES_*_NIST_GMAC algorithms.
  
    swcr_newsession() allocates sw_ictx for these algorithms, thus we need
    to free() it in swcr_freesession().
  
    PR:		233907

Modified:
  stable/12/sys/opencrypto/cryptosoft.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/opencrypto/cryptosoft.c
==============================================================================
--- stable/12/sys/opencrypto/cryptosoft.c	Thu Dec 20 05:46:56 2018	(r342275)
+++ stable/12/sys/opencrypto/cryptosoft.c	Thu Dec 20 08:28:51 2018	(r342276)
@@ -1091,6 +1091,9 @@ swcr_freesession(device_t dev, crypto_session_t cses)
 		case CRYPTO_SHA2_256:
 		case CRYPTO_SHA2_384:
 		case CRYPTO_SHA2_512:
+		case CRYPTO_AES_128_NIST_GMAC:
+		case CRYPTO_AES_192_NIST_GMAC:
+		case CRYPTO_AES_256_NIST_GMAC:
 			axf = swd->sw_axf;
 
 			if (swd->sw_ictx) {