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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/arch/x86/physdev.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/arch/x86/physdev.c')
| -rw-r--r-- | xen/arch/x86/physdev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/arch/x86/physdev.c b/xen/arch/x86/physdev.c index 134eb73240..e8b4e7684a 100644 --- a/xen/arch/x86/physdev.c +++ b/xen/arch/x86/physdev.c @@ -111,7 +111,7 @@ int physdev_map_pirq(domid_t domid, int type, int *index, int *pirq_p, ret = xsm_map_domain_pirq(XSM_TARGET, d); if ( ret ) - return ret; + goto free_domain; /* Verify or get irq. */ switch ( type ) |