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| author | Jan Beulich <jbeulich@suse.com> | 2013-01-15 16:11:04 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2013-01-15 16:11:04 +0100 |
| commit | 77d3a1db3196b1b5864469f8d3f41d496800c795 (patch) | |
| tree | a556b9d07b29b0446050c3b43b8fd50ce8380881 /xen/common/memory.c | |
| parent | aa1b9dfdff9cb97c96d5b976457253ab92745bd1 (diff) | |
| download | xen-77d3a1db3196b1b5864469f8d3f41d496800c795.tar.gz xen-77d3a1db3196b1b5864469f8d3f41d496800c795.tar.bz2 xen-77d3a1db3196b1b5864469f8d3f41d496800c795.zip | |
fix XENMEM_remove_from_physmap return value
A random value is being returned as of c/s 26350:ba386fd2bf17 in the
success case.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Diffstat (limited to 'xen/common/memory.c')
| -rw-r--r-- | xen/common/memory.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/xen/common/memory.c b/xen/common/memory.c index fe79ca003e..6b4ef73647 100644 --- a/xen/common/memory.c +++ b/xen/common/memory.c @@ -687,10 +687,11 @@ long do_memory_op(unsigned long cmd, XEN_GUEST_HANDLE_PARAM(void) arg) if ( d == NULL ) return -ESRCH; - if ( xsm_remove_from_physmap(XSM_TARGET, current->domain, d) ) + rc = xsm_remove_from_physmap(XSM_TARGET, current->domain, d); + if ( rc ) { rcu_unlock_domain(d); - return -EPERM; + return rc; } domain_lock(d); |