Title: [7479] branches/2009R1/drivers/spi/spi_bfin5xx.c: The error handling code may access NULL pointer if chip is NULL.
- Revision
- 7479
- Author
- adamliyi
- Date
- 2009-09-28 00:03:38 -0400 (Mon, 28 Sep 2009)
Log Message
The error handling code may access NULL pointer if chip is NULL.
Modified Paths
Diff
Modified: branches/2009R1/drivers/spi/spi_bfin5xx.c (7478 => 7479)
--- branches/2009R1/drivers/spi/spi_bfin5xx.c 2009-09-28 03:16:01 UTC (rev 7478)
+++ branches/2009R1/drivers/spi/spi_bfin5xx.c 2009-09-28 04:03:38 UTC (rev 7479)
@@ -1240,6 +1240,9 @@
error:
if (ret) {
+ if (!chip)
+ return ret;
+
if (drv_data->dma_requested)
free_dma(drv_data->dma_channel);
drv_data->dma_requested = 0;
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