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| author | Matthew Daley <mattjd@gmail.com> | 2013-03-06 17:10:26 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2013-03-06 17:10:26 +0100 |
| commit | 9581c4f9a55372a21e759cd449cb676d0e8feddb (patch) | |
| tree | e2c302dd26afb53166f7b9dba8c9ef398444d2fc /xen/common/grant_table.c | |
| parent | 17b65c793ca5e924f355d433945d868b4427ea12 (diff) | |
| download | xen-9581c4f9a55372a21e759cd449cb676d0e8feddb.tar.gz xen-9581c4f9a55372a21e759cd449cb676d0e8feddb.tar.bz2 xen-9581c4f9a55372a21e759cd449cb676d0e8feddb.zip | |
fix domain unlocking in some xsm error paths
A couple of xsm error/access-denied code paths in hypercalls neglect to
unlock a previously locked domain. Fix by ensuring the domains are
unlocked correctly.
Signed-off-by: Matthew Daley <mattjd@gmail.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/common/grant_table.c')
| -rw-r--r-- | xen/common/grant_table.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/common/grant_table.c b/xen/common/grant_table.c index 287714b231..3f9732853a 100644 --- a/xen/common/grant_table.c +++ b/xen/common/grant_table.c @@ -2283,7 +2283,7 @@ gnttab_get_status_frames(XEN_GUEST_HANDLE_PARAM(gnttab_get_status_frames_t) uop, rc = xsm_grant_setup(XSM_TARGET, current->domain, d); if ( rc ) { op.status = GNTST_permission_denied; - goto out1; + goto out2; } gt = d->grant_table; |