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SubjectRe: ima changes to shmem breaks !CONFIG_SHMEM
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On Mon, 2009-02-09 at 13:56 -0800, Randy Dunlap wrote:
> Mike Frysinger wrote:
> > On Mon, Feb 9, 2009 at 16:49, Randy Dunlap wrote:
> >> Mike Frysinger wrote:
> >>> On Mon, Feb 9, 2009 at 16:23, James Morris wrote:
> >>>> On Mon, 9 Feb 2009, Mike Frysinger wrote:
> >>>>> commit 1df9f0a73178718969ae47d813b8e7aab2cf073c broke default building
> >>>>> for Blackfin systems:
> >>>>> CC mm/shmem.o
> >>>>> mm/shmem.c: In function 'shmem_zero_setup':
> >>>>> mm/shmem.c:2670: error: implicit declaration of function 'ima_shm_check'
> >>>>> make[1]: *** [mm/shmem.o] Error 1
> >>>>>
> >>>>> that's because the ima.h include was added behind the CONFIG_SHMEM
> >>>>> markings rather than everywhere, just like the function is used.
> >>>> Does this seem like the correct fix?
> >>> it converts the build error to a build warning:
> >>> CC mm/shmem.o
> >>> In file included from mm/shmem.c:32:
> >>> include/linux/ima.h:25: warning: 'struct linux_binprm' declared inside
> >>> parameter list
> >>> include/linux/ima.h:25: warning: its scope is only this definition or
> >>> declaration, which is probably not what you want
> >> Add to the other patch:
> >>
> >> --- linux-next-20090209.orig/include/linux/ima.h
> >> +++ linux-next-20090209/include/linux/ima.h
> >> @@ -8,6 +8,7 @@
> >> */
> >>
> >> #include <linux/fs.h>
> >> +struct linux_binprm;
> >>
> >> #ifndef _LINUX_IMA_H
> >> #define _LINUX_IMA_H
> >>
> >>
> >>
> >> and it builds for me.
> >
> > yes, it builds w/out warnings now for me too. any reason those are
> > outside of _LINUX_IMA_H ? looks like they should both be inside of
> > that.
>
> Agreed, that change is also good.
>
>
> Thanks.

I posted the patch, forgetting to copy both Mike and you. Could you
please verify the patch resolves the problem.

Thanks!

Mimi



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