diff options
| author | Daniel De Graaf <dgdegra@tycho.nsa.gov> | 2012-02-02 15:23:04 +0000 |
|---|---|---|
| committer | Daniel De Graaf <dgdegra@tycho.nsa.gov> | 2012-02-02 15:23:04 +0000 |
| commit | cc64b587f5f0545cf9f85c5b748b8bb71bf9fa26 (patch) | |
| tree | 2c8545012fd8410be262f15fe939ae83e7b8b857 /xen | |
| parent | c14a9b21171a7dd847188b3f882cf9efd490c414 (diff) | |
| download | xen-cc64b587f5f0545cf9f85c5b748b8bb71bf9fa26.tar.gz xen-cc64b587f5f0545cf9f85c5b748b8bb71bf9fa26.tar.bz2 xen-cc64b587f5f0545cf9f85c5b748b8bb71bf9fa26.zip | |
xen/xsm: fix incorrect handling of XSM hook return
If the XSM hook denied access, the execution incorrectly continued on
after an extra unlock domain.
Reported-by: John McDermott <john.mcdermott@nrl.navy.mil>
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Committed-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen')
| -rw-r--r-- | xen/arch/x86/domctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/arch/x86/domctl.c b/xen/arch/x86/domctl.c index 9c9d5d1e24..831cddaa15 100644 --- a/xen/arch/x86/domctl.c +++ b/xen/arch/x86/domctl.c @@ -648,7 +648,7 @@ long arch_do_domctl( ret = xsm_machine_address_size(d, domctl->cmd); if ( ret ) - rcu_unlock_domain(d); + goto set_machine_address_size_out; ret = -EBUSY; if ( d->tot_pages > 0 ) |