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don't leak pdata. Reported by:

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http://www.m00nbsd.net/ae123a9bae03f7dde5c6d654412daf5a.html#Report-4
This commit is contained in:
christos 2015-02-07 04:27:54 +00:00
parent abd5e6dfc6
commit 14b12a4800
1 changed files with 6 additions and 4 deletions
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10
sys/dev/ic/aic7xxx.c
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@ -1,4 +1,4 @@
/* $NetBSD: aic7xxx.c,v 1.131 2014/03/27 18:28:26 christos Exp $ */ /* $NetBSD: aic7xxx.c,v 1.132 2015/02/07 04:27:54 christos Exp $ */
/* /*
* Core routines and tables shareable across OS platforms. * Core routines and tables shareable across OS platforms.
@ -39,7 +39,7 @@
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES. * POSSIBILITY OF SUCH DAMAGES.
* *
* $Id: aic7xxx.c,v 1.131 2014/03/27 18:28:26 christos Exp $ * $Id: aic7xxx.c,v 1.132 2015/02/07 04:27:54 christos Exp $
* *
* //depot/aic7xxx/aic7xxx/aic7xxx.c#112 $ * //depot/aic7xxx/aic7xxx/aic7xxx.c#112 $
* *
@ -50,7 +50,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: aic7xxx.c,v 1.131 2014/03/27 18:28:26 christos Exp $"); __KERNEL_RCSID(0, "$NetBSD: aic7xxx.c,v 1.132 2015/02/07 04:27:54 christos Exp $");
#include <dev/ic/aic7xxx_osm.h> #include <dev/ic/aic7xxx_osm.h>
#include <dev/ic/aic7xxx_inline.h> #include <dev/ic/aic7xxx_inline.h>
@ -4372,8 +4372,10 @@ ahc_alloc_scbs(struct ahc_softc *ahc)
AHC_MAXTRANSFER_SIZE, AHC_NSEG, MAXPHYS, 0, AHC_MAXTRANSFER_SIZE, AHC_NSEG, MAXPHYS, 0,
BUS_DMA_WAITOK|BUS_DMA_ALLOCNOW|ahc->sc_dmaflags, BUS_DMA_WAITOK|BUS_DMA_ALLOCNOW|ahc->sc_dmaflags,
&next_scb->dmamap); &next_scb->dmamap);
if (error != 0) if (error != 0) {
free(pdata, M_DEVBUF);
break; break;
}
next_scb->hscb = &scb_data->hscbs[scb_data->numscbs]; next_scb->hscb = &scb_data->hscbs[scb_data->numscbs];
next_scb->hscb->tag = ahc->scb_data->numscbs; next_scb->hscb->tag = ahc->scb_data->numscbs;