Date: Tue, 17 Jan 2012 01:28:43 +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-8@freebsd.org Subject: svn commit: r230253 - in stable: 8/sys/dev/tws 9/sys/dev/tws Message-ID: <201201170128.q0H1ShLg061202@svn.freebsd.org>
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Author: delphij Date: Tue Jan 17 01:28:43 2012 New Revision: 230253 URL: http://svn.freebsd.org/changeset/base/230253 Log: MFC 229416 + 223200: Don't forget to release queue lock when allocation of memory failed. Submitted by: Sascha Wildner <saw online de> Obtained from: DragonFly Modified: stable/8/sys/dev/tws/tws.c Directory Properties: stable/8/sys/ (props changed) Changes in other areas also in this revision: Modified: stable/9/sys/dev/tws/tws.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/8/sys/dev/tws/tws.c ============================================================================== --- stable/8/sys/dev/tws/tws.c Tue Jan 17 01:25:53 2012 (r230252) +++ stable/8/sys/dev/tws/tws.c Tue Jan 17 01:28:43 2012 (r230253) @@ -685,6 +685,7 @@ tws_init_reqs(struct tws_softc *sc, u_in { if (bus_dmamap_create(sc->data_tag, 0, &sc->reqs[i].dma_map)) { /* log a ENOMEM failure msg here */ + mtx_unlock(&sc->q_lock); return(FAILURE); } sc->reqs[i].cmd_pkt = &cmd_buf[i];
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