Messages in this thread | | | From | "Aneesh Kumar K.V" <> | Subject | Re: [PATCH -V4 02/10] hugetlbfs: don't use ERR_PTR with VM_FAULT* values | Date | Mon, 19 Mar 2012 12:07:47 +0530 |
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On Mon, 19 Mar 2012 11:11:56 +0900, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote: > (2012/03/17 2:39), Aneesh Kumar K.V wrote: > > > From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> > > > > Using VM_FAULT_* codes with ERR_PTR will require us to make sure > > VM_FAULT_* values will not exceed MAX_ERRNO value. > > > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> > > > Is this a bug fix ?
No. Currently the values of VM_FAULT_* codes are all below MAX_ERRNO. The changes in the patch are done based on the suggestion from Andrew.
http://article.gmane.org/gmane.linux.kernel.cgroups/1160
> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >
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