Re: [PATCH 2/3] exporting capability name/code pairs (final)

From: Kohei KaiGai
Date: Fri Feb 22 2008 - 04:46:16 EST


Andrew G. Morgan wrote:
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KaiGai,

I've just tried to build this with a separate obj tree: make O=/path.../
~ the build failed as follows:

~ CC security/dummy.o
~ CC security/inode.o
~ CAPS security/cap_names.h
/bin/sh: security/../scripts/mkcapnames.sh: No such file or directory
make[3]: *** [security/cap_names.h] Error 127
make[2]: *** [security] Error 2
make[1]: *** [sub-make] Error 2
make: *** [all] Error 2

when I replace $(src)/../scripts/... with $(srctree)/scripts/... I get
it to compile, but (x86_64) see this warning fly by:

Thanks for your pointed out.
I didn't know the macro, but it is suitable for my purpose.
I'll replace it on the next submitting.

~ CC security/commoncap.o
/home/morgan/gits/linux-2.6/security/commoncap.c: In function
`capability_name_show':
/home/morgan/gits/linux-2.6/security/commoncap.c:652: warning: cast from
pointer to integer of different size

The entries under capability/names have its private data as integer value,
stored in kobj_attribute->data declared as void *.

One idea is casting it to 'unsigned long' and using "%ld" as the format.

I believe it is correct assumption that long type and pointers have
same width in the linux kernel. Please tell me, if it is wrong.

Thanks,
--
OSS Platform Development Division, NEC
KaiGai Kohei <kaigai@xxxxxxxxxxxxx>
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