diff options
Diffstat (limited to 'backends')
-rw-r--r-- | backends/hostmem.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/backends/hostmem.c b/backends/hostmem.c index 327f9ee..0efd7b7 100644 --- a/backends/hostmem.c +++ b/backends/hostmem.c @@ -383,8 +383,10 @@ host_memory_backend_memory_complete(UserCreatable *uc, Error **errp) assert(sizeof(backend->host_nodes) >= BITS_TO_LONGS(MAX_NODES + 1) * sizeof(unsigned long)); assert(maxnode <= MAX_NODES); - if (mbind(ptr, sz, backend->policy, - maxnode ? backend->host_nodes : NULL, maxnode + 1, flags)) { + + if (maxnode && + mbind(ptr, sz, backend->policy, backend->host_nodes, maxnode + 1, + flags)) { if (backend->policy != MPOL_DEFAULT || errno != ENOSYS) { error_setg_errno(errp, errno, "cannot bind memory to host NUMA nodes"); |