Messages in this thread Patch in this message | | | Date | Sun, 4 Nov 2007 13:09:26 +0100 (CET) | From | Stefan Richter <> | Subject | [PATCH 2/3 2.6.24-rc1-gitX] ieee1394: sbp2: s/g list fix |
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Don't panic on chained s/g lists. Only compile-tested.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> --- drivers/ieee1394/sbp2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux/drivers/ieee1394/sbp2.c =================================================================== --- linux.orig/drivers/ieee1394/sbp2.c +++ linux/drivers/ieee1394/sbp2.c @@ -1489,7 +1489,7 @@ static void sbp2_prep_command_orb_sg(str /* loop through and fill out our SBP-2 page tables * (and split up anything too large) */ - for (i = 0, sg_count = 0 ; i < count; i++, sgpnt++) { + for (i = 0, sg_count = 0 ; i < count; i++) { sg_len = sg_dma_len(sgpnt); sg_addr = sg_dma_address(sgpnt); while (sg_len) { @@ -1506,6 +1506,7 @@ static void sbp2_prep_command_orb_sg(str } sg_count++; } + sgpnt = sg_next(sgpnt); } orb->misc |= ORB_SET_DATA_SIZE(sg_count); -- Stefan Richter -=====-=-=== =-== --=-- http://arcgraph.de/sr/ - 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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