Re: [PATCH 5/7] drivers/iommu/tegra-smmu.c: remove invalid reference to list iterator variable

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 07/08/2012 05:37 AM, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@xxxxxxx>

Julia,

It looks like this patch hasn't seen any replies since you didn't CC the
maintainers of this code. I've CC'd them now.

> If list_for_each_entry, etc complete a traversal of the list, the iterator
> variable ends up pointing to an address at an offset from the list head,
> and not a meaningful structure.  Thus this value should not be used after
> the end of the iterator.  Replace c->dev by dev, which is the value that
> c->dev has been compared to.
> 
> This problem was found using Coccinelle (http://coccinelle.lip6.fr/).
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>

Acked-by: Stephen Warren <swarren@xxxxxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux