Date: Wed, 12 Nov 2008 07:07:27 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r184862 - in stable/7/sys: . dev/et Message-ID: <200811120707.mAC77RUI022682@svn.freebsd.org>
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Author: delphij Date: Wed Nov 12 07:07:27 2008 New Revision: 184862 URL: http://svn.freebsd.org/changeset/base/184862 Log: MFC revision 1801453: Don't leak DMA map if not freed. Submitted by: kevlo Approved by: re (kensmith) Modified: stable/7/sys/ (props changed) stable/7/sys/dev/et/if_et.c Modified: stable/7/sys/dev/et/if_et.c ============================================================================== --- stable/7/sys/dev/et/if_et.c Wed Nov 12 04:45:09 2008 (r184861) +++ stable/7/sys/dev/et/if_et.c Wed Nov 12 07:07:27 2008 (r184862) @@ -1326,6 +1326,8 @@ et_free_rx_ring(struct et_softc *sc) struct et_rxbuf *rb = &rbd->rbd_buf[i]; if (rb->rb_mbuf != NULL) { + bus_dmamap_unload(sc->sc_mbuf_dtag, + rb->rb_dmap); m_freem(rb->rb_mbuf); rb->rb_mbuf = NULL; }
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