From: Adrian Bunk <bunk@stusta.de>
To: Andrew Morton <akpm@osdl.org>
Cc: ambx1@neo.rr.com, linux-kernel@vger.kernel.org,
len.brown@intel.com, acpi-devel@lists.sourceforge.net,
Matthieu Castet <castet.matthieu@free.fr>,
Li Shaohua <shaohua.li@intel.com>
Subject: [2.6 patch] drivers/pnp/pnpacpi/rsparser.c: fix an array overflow
Date: Sat, 9 Apr 2005 20:04:00 +0200 [thread overview]
Message-ID: <20050409180400.GF3632@stusta.de> (raw)
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/pnpacpi/rsparser.c.old 2005-03-23 02:58:31.000000000 +0100
+++ linux-2.6.12-rc1-mm1-full/drivers/pnp/pnpacpi/rsparser.c 2005-03-23 03:02:49.000000000 +0100
@@ -94,8 +94,8 @@
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
next reply other threads:[~2005-04-09 18:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-09 18:04 Adrian Bunk [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-03-27 20:33 [2.6 patch] drivers/pnp/pnpacpi/rsparser.c: fix an array overflow Adrian Bunk
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