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[PATCH] drivers/pnp/pnpacpi/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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Adrian Bunk 2005-05-01 08:59:30 -07:00 • committed by Linus Torvalds
commit 0dec63bab8
1 changed files with 2 additions and 2 deletions
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4
drivers/pnp/pnpacpi/rsparser.c
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@ -94,8 +94,8 @@ static void
pnpacpi_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)
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