diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2023-04-12 19:51:02 +0100 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2023-06-07 22:47:56 +0300 |
| commit | 6a69a58b1cc7caac0e0dd9bfa09f274fb35e8d46 (patch) | |
| tree | 42ef629ea2e315b1b2237195da3e29eff72b7e29 /hw/i386/kvm | |
| parent | 1797de7f825fb42118eaee55b874c2230b89e412 (diff) | |
hw/xen: Fix broken check for invalid state in xs_be_open()
Coverity points out that if (!s && !s->impl) isn't really what we intended
to do here. CID 1508131.
Fixes: 032475127225 ("hw/xen: Add emulated implementation of XenStore operations")
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20230412185102.441523-6-dwmw2@infradead.org>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
(cherry picked from commit c9bdfe8d587c1a6a8fc2e0ff97343745a9f5f247)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw/i386/kvm')
| -rw-r--r-- | hw/i386/kvm/xen_xenstore.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/i386/kvm/xen_xenstore.c b/hw/i386/kvm/xen_xenstore.c index 900679af8a..65f91e87d7 100644 --- a/hw/i386/kvm/xen_xenstore.c +++ b/hw/i386/kvm/xen_xenstore.c @@ -1688,7 +1688,7 @@ static struct qemu_xs_handle *xs_be_open(void) XenXenstoreState *s = xen_xenstore_singleton; struct qemu_xs_handle *h; - if (!s && !s->impl) { + if (!s || !s->impl) { errno = -ENOSYS; return NULL; } |