Messages in this thread |  | | Date | Thu, 25 Oct 2001 19:26:48 -0700 | From | "Jeff V. Merkey" <> | Subject | Re: SCSI tape crashes (was Re: BUG() in asm/pci.h:142 with 2.4.13) |
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David,
Is this waht's causing the earlier bug I reported in 2.4.10? If so where is this patch so I can see if it fixes the problem.
Thanks,
Jeff
On Thu, Oct 25, 2001 at 05:25:41PM -0700, David S. Miller wrote: > From: Jens Axboe <axboe@suse.de> > Date: Thu, 25 Oct 2001 19:32:48 +0200 > > On Thu, Oct 25 2001, Christian Hammers wrote: > > This patch did not prevent the crash. Again immediately after rewinding the > > tape when it began to write. I'll try now the 2.4.12-ac6... and it works. > > Ok, someone else is meddling with the scatterlist then. I'll take a 2nd > look. > > Can people try out this patch? I believe this will fix the bug. > > --- drivers/scsi/st.c.~1~ Sun Oct 21 02:47:53 2001 > +++ drivers/scsi/st.c Thu Oct 25 17:23:45 2001 > @@ -3233,6 +3233,7 @@ > break; > } > } > + tb->sg[0].page = NULL; > if (tb->sg[segs].address == NULL) { > kfree(tb); > tb = NULL; > @@ -3264,6 +3265,7 @@ > tb = NULL; > break; > } > + tb->sg[segs].page = NULL; > tb->sg[segs].length = b_size; > got += b_size; > segs++; > @@ -3337,6 +3339,7 @@ > normalize_buffer(STbuffer); > return FALSE; > } > + STbuffer->sg[segs].page = NULL; > STbuffer->sg[segs].length = b_size; > STbuffer->sg_segs += 1; > got += b_size; > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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