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selinux: Fix regression for Xorg

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Commit 6f5317e730505d5cbc851c435a2dfe3d5a21d343 introduced a bug in the
handling of userspace object classes that is causing breakage for Xorg
when XSELinux is enabled.  Fix the bug by changing map_class() to return
SECCLASS_NULL when the class cannot be mapped to a kernel object class.

Reported-by:  "Justin P. Mattock" <justinmattock@gmail.com>
Signed-off-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Stephen Smalley 2011-03-25 10:13:43 -04:00 committed by James Morris
parent 036a98263a
commit 85cd6da53a
1 changed files with 1 additions and 1 deletions
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security/selinux/ss/services.c
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@ -213,7 +213,7 @@ static u16 map_class(u16 pol_value)
return i;
}
return pol_value;
return SECCLASS_NULL;
}
static void map_decision(u16 tclass, struct av_decision *avd,