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lsm_audit: don't specify the audit pre/post callbacks in 'struct common_audit_data'

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It just bloats the audit data structure for no good reason, since the
only time those fields are filled are just before calling the
common_lsm_audit() function, which is also the only user of those
fields.

So just make them be the arguments to common_lsm_audit(), rather than
bloating that structure that is passed around everywhere, and is
initialized in hot paths.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds
2012-04-02 15:48:12 -07:00
parent 3f0882c482
commit b61c37f579
5 changed files with 15 additions and 17 deletions
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4
security/selinux/avc.c
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@@ -492,9 +492,7 @@ static noinline int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass,
slad.denied = denied;
a->selinux_audit_data->slad = &slad;
a->lsm_pre_audit = avc_audit_pre_callback;
a->lsm_post_audit = avc_audit_post_callback;
common_lsm_audit(a);
common_lsm_audit(a, avc_audit_pre_callback, avc_audit_post_callback);
return 0;
}