diff options
| author | gibbs <gibbs@FreeBSD.org> | 1999-05-23 18:55:58 +0000 |
|---|---|---|
| committer | gibbs <gibbs@FreeBSD.org> | 1999-05-23 18:55:58 +0000 |
| commit | 9b2b6e4e609892474c1f1ff68c0f7707970bfd71 (patch) | |
| tree | a1a44f22754f522c1381fba518a7e88037c7351d | |
| parent | c86e0744cb1501c41c480260eee8e436c219ea2f (diff) | |
| download | FreeBSD-src-9b2b6e4e609892474c1f1ff68c0f7707970bfd71.zip FreeBSD-src-9b2b6e4e609892474c1f1ff68c0f7707970bfd71.tar.gz | |
Don't reference our SCB until we have validated that the firmware has
returned an SCB that is in range.
| -rw-r--r-- | sys/dev/aic7xxx/aic7xxx.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/aic7xxx/aic7xxx.c b/sys/dev/aic7xxx/aic7xxx.c index 7f243f6..9f050a7 100644 --- a/sys/dev/aic7xxx/aic7xxx.c +++ b/sys/dev/aic7xxx/aic7xxx.c @@ -36,7 +36,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: aic7xxx.c,v 1.29 1999/05/18 03:58:49 gibbs Exp $ + * $Id: aic7xxx.c,v 1.30 1999/05/22 22:04:07 gibbs Exp $ */ /* * A few notes on features of the driver. @@ -2161,7 +2161,6 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) */ scb_index = ahc_inb(ahc, SCB_TAG); scb = &ahc->scb_data->scbarray[scb_index]; - hscb = scb->hscb; /* * Set the default return value to 0 (don't @@ -2178,6 +2177,8 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) goto unpause; } + hscb = scb->hscb; + /* Don't want to clobber the original sense code */ if ((scb->flags & SCB_SENSE) != 0) { /* |
