diff options
| author | Keir Fraser <keir.fraser@citrix.com> | 2008-08-01 09:38:25 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2008-08-01 09:38:25 +0100 |
| commit | 0ae64c2ff81fb618af29ca56b5fdc4fbcdaf9dcb (patch) | |
| tree | 10bdad2ee8392df0da757f84acf94c06839ef6db /tools/libxc/xc_minios.c | |
| parent | e5ba23a1d98db4e433a5edc85eb3242298cd3275 (diff) | |
| download | xen-0ae64c2ff81fb618af29ca56b5fdc4fbcdaf9dcb.tar.gz xen-0ae64c2ff81fb618af29ca56b5fdc4fbcdaf9dcb.tar.bz2 xen-0ae64c2ff81fb618af29ca56b5fdc4fbcdaf9dcb.zip | |
minios: Error case when unbinding unknown port in xc_evtchn_unbind is
missing a return statement.
Signed-off-by: Diego Ongaro <diego.ongaro@citrix.com>
Diffstat (limited to 'tools/libxc/xc_minios.c')
| -rw-r--r-- | tools/libxc/xc_minios.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/libxc/xc_minios.c b/tools/libxc/xc_minios.c index f353b9840c..b1b3c09a48 100644 --- a/tools/libxc/xc_minios.c +++ b/tools/libxc/xc_minios.c @@ -259,8 +259,11 @@ int xc_evtchn_unbind(int xce_handle, evtchn_port_t port) files[xce_handle].evtchn.ports[i].port = -1; break; } - if (i == MAX_EVTCHN_PORTS) + if (i == MAX_EVTCHN_PORTS) { printf("Warning: couldn't find port %"PRId32" for xc handle %x\n", port, xce_handle); + errno = -EINVAL; + return -1; + } files[xce_handle].evtchn.ports[i].bound = 0; unbind_evtchn(port); return 0; |