Commit 0dec63ba authored by Adrian Bunk's avatar Adrian Bunk Committed by Linus Torvalds
Browse files

[PATCH] drivers/pnp/pnpacpi/rsparser.c: fix an array overflow 



This patch fixes an array overflow found by the Coverity checker.

Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 390725c3

drivers/pnp/pnpacpi/rsparser.c

+2 −2
Original line number Diff line number Diff line
@@ -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

CRA Git | Maintained and supported by SUSTech CRA and CCSE