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author | Keir Fraser <keir.fraser@citrix.com> | 2010-09-22 18:26:01 +0100 |
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committer | Keir Fraser <keir.fraser@citrix.com> | 2010-09-22 18:26:01 +0100 |
commit | f9b43436a82493421eee03e45ffd07c42e8cab05 (patch) | |
tree | f520e19d12fdb476a95571edcb765c57caef1a75 /xen/xsm | |
parent | 2b989e000bebf33af73ef5394d9a5860ededfb2f (diff) | |
download | xen-f9b43436a82493421eee03e45ffd07c42e8cab05.tar.gz xen-f9b43436a82493421eee03e45ffd07c42e8cab05.tar.bz2 xen-f9b43436a82493421eee03e45ffd07c42e8cab05.zip |
xsm: return unlabeled instead of failing with ENOENT in get_page_sid
It is better to return an unlabeled SID in the case where dsec is NULL
instead of bailing out with an error.
From: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Keir Fraser <Keir.Fraser@eu.citrix.com>
Diffstat (limited to 'xen/xsm')
-rw-r--r-- | xen/xsm/flask/hooks.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/xen/xsm/flask/hooks.c b/xen/xsm/flask/hooks.c index c58f8d71b6..1b36a9e913 100644 --- a/xen/xsm/flask/hooks.c +++ b/xen/xsm/flask/hooks.c @@ -340,10 +340,7 @@ static int get_page_sid(struct page_info *page, u32 *sid) default: /*Pages are implicitly labeled by domain ownership!*/ dsec = d->ssid; - if (dsec) - *sid = dsec->sid; - else - rc = -ENOENT; + *sid = dsec ? dsec->sid : SECINITSID_UNLABELED; break; } |