svn commit: r368412 - head/sys/net

[Mark Johnston]

Author: markj
Date: Mon Dec  7 14:53:14 2020
New Revision: 368412
URL: https://svnweb.freebsd.org/changeset/base/368412

Log:
  iflib: Avoid leaking the freelist bitmaps upon driver detach
  
  Submitted by:	Sai Rajesh Tallamraju <stallamr at netapp.com>
  MFC after:	2 weeks
  Sponsored by:	NetApp, Inc.
  Differential Revision:	https://reviews.freebsd.org/D27342

Modified:
  head/sys/net/iflib.c

Modified: head/sys/net/iflib.c
==============================================================================
--- head/sys/net/iflib.c	Mon Dec  7 14:52:57 2020	(r368411)
+++ head/sys/net/iflib.c	Mon Dec  7 14:53:14 2020	(r368412)
@@ -2259,10 +2259,12 @@ iflib_rx_sds_free(iflib_rxq_t rxq)
 			free(fl->ifl_sds.ifsd_cl, M_IFLIB);
 			free(fl->ifl_sds.ifsd_ba, M_IFLIB);
 			free(fl->ifl_sds.ifsd_map, M_IFLIB);
+			free(fl->ifl_rx_bitmap, M_IFLIB);
 			fl->ifl_sds.ifsd_m = NULL;
 			fl->ifl_sds.ifsd_cl = NULL;
 			fl->ifl_sds.ifsd_ba = NULL;
 			fl->ifl_sds.ifsd_map = NULL;
+			fl->ifl_rx_bitmap = NULL;
 		}
 		free(rxq->ifr_fl, M_IFLIB);
 		rxq->ifr_fl = NULL;