Messages in this thread Patch in this message | | | Date | Sun, 27 Mar 2005 22:30:08 +0200 | From | Adrian Bunk <> | Subject | [2.6 patch] drivers/pnp/pnpbios/rsparser.c: fix an array overflow |
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This patch fixes an array overflow found by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
--- linux-2.6.12-rc1-mm1-full/drivers/pnp/pnpbios/rsparser.c.old 2005-03-23 03:04:17.000000000 +0100 +++ linux-2.6.12-rc1-mm1-full/drivers/pnp/pnpbios/rsparser.c 2005-03-23 03:05:21.000000000 +0100 @@ -72,7 +72,9 @@ pnpbios_parse_allocated_dmaresource(struct pnp_resource_table * res, int dma) { int i = 0; - while (!(res->dma_resource[i].flags & IORESOURCE_UNSET) && i < PNP_MAX_DMA) i++; + while (i < PNP_MAX_DMA && + !(res->dma_resource[i].flags & IORESOURCE_UNSET)) + i++; if (i < PNP_MAX_DMA) { res->dma_resource[i].flags = IORESOURCE_DMA; // Also clears _UNSET flag if (dma == -1) { - 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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