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* [2.6 patch] drivers/pnp/pnpbios/rsparser.c: fix an array overflow
@ 2005-04-09 18:03 Adrian Bunk
  2005-04-11  2:25 ` Adam Belay
  0 siblings, 1 reply; 3+ messages in thread
From: Adrian Bunk @ 2005-04-09 18:03 UTC (permalink / raw)
  To: Andrew Morton; +Cc: ambx1, linux-kernel

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

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

This patch was already sent on:
- 27 Mar 2005

--- 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) {


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [2.6 patch] drivers/pnp/pnpbios/rsparser.c: fix an array overflow
  2005-04-09 18:03 [2.6 patch] drivers/pnp/pnpbios/rsparser.c: fix an array overflow Adrian Bunk
@ 2005-04-11  2:25 ` Adam Belay
  0 siblings, 0 replies; 3+ messages in thread
From: Adam Belay @ 2005-04-11  2:25 UTC (permalink / raw)
  To: Adrian Bunk; +Cc: Andrew Morton, linux-kernel

On Sat, Apr 09, 2005 at 08:03:52PM +0200, Adrian Bunk wrote:
> This patch fixes an array overflow found by the Coverity checker.
> 
> Signed-off-by: Adrian Bunk <bunk@stusta.de>
> 

Looks good.

Thanks,
Adam

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [2.6 patch] drivers/pnp/pnpbios/rsparser.c: fix an array overflow
@ 2005-03-27 20:30 Adrian Bunk
  0 siblings, 0 replies; 3+ messages in thread
From: Adrian Bunk @ 2005-03-27 20:30 UTC (permalink / raw)
  To: ambx1; +Cc: linux-kernel

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) {


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2005-04-11  2:26 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2005-04-09 18:03 [2.6 patch] drivers/pnp/pnpbios/rsparser.c: fix an array overflow Adrian Bunk
2005-04-11  2:25 ` Adam Belay
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2005-03-27 20:30 Adrian Bunk

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