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authorNeilBrown <neilb@suse.de>2015-03-23 05:37:39 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2015-05-11 15:13:11 +0300
commit7b20ea2579238f5e0da4bc93276c1b63c960c9ef (patch)
tree6566fc4c7e9bed18a52750e54e89307512ba401a /security/selinux/avc.c
parent181548c05147154605711f3b1cf863267b5b8f7a (diff)
downloadlinux-7b20ea2579238f5e0da4bc93276c1b63c960c9ef.tar.xz
security/selinux: pass 'flags' arg to avc_audit() and avc_has_perm_flags()
This allows MAY_NOT_BLOCK to be passed, in RCU-walk mode, through the new avc_has_perm_flags() to avc_audit() and thence the slow_avc_audit. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security/selinux/avc.c')
-rw-r--r--security/selinux/avc.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index 3c17dda9571d..0b122b1421a9 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -761,7 +761,23 @@ int avc_has_perm(u32 ssid, u32 tsid, u16 tclass,
rc = avc_has_perm_noaudit(ssid, tsid, tclass, requested, 0, &avd);
- rc2 = avc_audit(ssid, tsid, tclass, requested, &avd, rc, auditdata);
+ rc2 = avc_audit(ssid, tsid, tclass, requested, &avd, rc, auditdata, 0);
+ if (rc2)
+ return rc2;
+ return rc;
+}
+
+int avc_has_perm_flags(u32 ssid, u32 tsid, u16 tclass,
+ u32 requested, struct common_audit_data *auditdata,
+ int flags)
+{
+ struct av_decision avd;
+ int rc, rc2;
+
+ rc = avc_has_perm_noaudit(ssid, tsid, tclass, requested, 0, &avd);
+
+ rc2 = avc_audit(ssid, tsid, tclass, requested, &avd, rc,
+ auditdata, flags);
if (rc2)
return rc2;
return rc;