diff options
| -rw-r--r-- | block/qed-check.c | 7 | ||||
| -rw-r--r-- | block/qed.c | 6 |
2 files changed, 10 insertions, 3 deletions
diff --git a/block/qed-check.c b/block/qed-check.c index b473dcd61f..40a882cc93 100644 --- a/block/qed-check.c +++ b/block/qed-check.c @@ -227,8 +227,11 @@ int qed_check(BDRVQEDState *s, BdrvCheckResult *result, bool fix) }; int ret; - check.used_clusters = g_malloc0(((check.nclusters + 31) / 32) * - sizeof(check.used_clusters[0])); + check.used_clusters = g_try_malloc0(((check.nclusters + 31) / 32) * + sizeof(check.used_clusters[0])); + if (check.nclusters && check.used_clusters == NULL) { + return -ENOMEM; + } check.result->bfi.total_clusters = (s->header.image_size + s->header.cluster_size - 1) / diff --git a/block/qed.c b/block/qed.c index 7944832181..ba395af76a 100644 --- a/block/qed.c +++ b/block/qed.c @@ -1240,7 +1240,11 @@ static void qed_aio_write_inplace(QEDAIOCB *acb, uint64_t offset, size_t len) struct iovec *iov = acb->qiov->iov; if (!iov->iov_base) { - iov->iov_base = qemu_blockalign(acb->common.bs, iov->iov_len); + iov->iov_base = qemu_try_blockalign(acb->common.bs, iov->iov_len); + if (iov->iov_base == NULL) { + qed_aio_complete(acb, -ENOMEM); + return; + } memset(iov->iov_base, 0, iov->iov_len); } } |