On Thu, Nov 8, 2012 at 5:04 PM, Eric Paris <epa...@parisplace.org> wrote:
> Then it only works by accident that magic.h is included by some random
> path in smackfs.c. You really should be including it in smack.h (or
> each .c file individually, up to casey)
Fully agree. Just answered to the query :)
>
> On Thu, Nov 8, 2012 at 5:43 AM, Jarkko Sakkinen <jarkko.sakki...@iki.fi>
> wrote:
>> On Tue, Nov 6, 2012 at 11:59 PM, Casey Schaufler <ca...@schaufler-ca.com>
>> wrote:
>>>
>>> On 11/6/2012 12:17 AM, Jarkko Sakkinen wrote:
>>> > SMACK_MAGIC moved to a proper place for easy user space access
>>> > (i.e. libsmack).
>>> >
>>> > Signed-off-by: Jarkko Sakkinen <jarkko.sakki...@iki.fi>
>>> > ---
>>> > include/uapi/linux/magic.h | 1 +
>>> > security/smack/smack.h | 5 -----
>>> > 2 files changed, 1 insertion(+), 5 deletions(-)
>>>
>>> Will security/smack/smack_lsm.c and security/smack/smackfs.c
>>> compile after this change?
>>
>> Sorry I haven't replied earlier. Anyway, I made a sanity check.
>>
>> I retried build from clean. Works. I also checked that vmlinux contains
>> SMACK symbols. It does.
>>
>>>
>>> >
>>> > diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
>>> > index e15192c..12735ad 100644
>>> > --- a/include/uapi/linux/magic.h
>>> > +++ b/include/uapi/linux/magic.h
>>> > @@ -11,6 +11,7 @@
>>> > #define DEBUGFS_MAGIC 0x64626720
>>> > #define SECURITYFS_MAGIC 0x73636673
>>> > #define SELINUX_MAGIC 0xf97cff8c
>>> > +#define SMACK_MAGIC 0x43415d53 /* "SMAC" */
>>> > #define RAMFS_MAGIC 0x858458f6 /* some random number */
>>> > #define TMPFS_MAGIC 0x01021994
>>> > #define HUGETLBFS_MAGIC 0x958458f6 /* some random number */
>>> > diff --git a/security/smack/smack.h b/security/smack/smack.h
>>> > index 99b3612..8ad3095 100644
>>> > --- a/security/smack/smack.h
>>> > +++ b/security/smack/smack.h
>>> > @@ -149,11 +149,6 @@ struct smack_known {
>>> > #define SMACK_CIPSO_SOCKET 1
>>> >
>>> > /*
>>> > - * smackfs magic number
>>> > - */
>>> > -#define SMACK_MAGIC 0x43415d53 /* "SMAC" */
>>> > -
>>> > -/*
>>> > * CIPSO defaults.
>>> > */
>>> > #define SMACK_CIPSO_DOI_DEFAULT 3 /* Historical */
>>>
>>
>> /Jarkko
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/Jarkko
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