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hw/block/nvme: verify msix_init_exclusive_bar() return value 

Pass an Error to msix_init_exclusive_bar() and check it.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Message-Id: <20200609190333.59390-23-its@irrelevant.dk>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Klaus Jensen 2020-06-09 21:03:33 +02:00 committed by Kevin Wolf
parent 6a25a4b42e
commit 1c0c2163aa
1 changed files with 10 additions and 3 deletions
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13
hw/block/nvme.c
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@ -1522,7 +1522,7 @@ static void nvme_init_pmr(NvmeCtrl *n, PCIDevice *pci_dev)
PCI_BASE_ADDRESS_MEM_PREFETCH, &n->pmrdev->mr);
}
static void nvme_init_pci(NvmeCtrl *n, PCIDevice *pci_dev)
static void nvme_init_pci(NvmeCtrl *n, PCIDevice *pci_dev, Error **errp)
{
uint8_t *pci_conf = pci_dev->config;
@ -1535,7 +1535,9 @@ static void nvme_init_pci(NvmeCtrl *n, PCIDevice *pci_dev)
n->reg_size);
pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY |
PCI_BASE_ADDRESS_MEM_TYPE_64, &n->iomem);
msix_init_exclusive_bar(pci_dev, n->params.msix_qsize, 4, NULL);
if (msix_init_exclusive_bar(pci_dev, n->params.msix_qsize, 4, errp)) {
return;
}
if (n->params.cmb_size_mb) {
nvme_init_cmb(n, pci_dev);
@ -1603,7 +1605,12 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp)
return;
}
nvme_init_pci(n, pci_dev);
nvme_init_pci(n, pci_dev, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
nvme_init_ctrl(n, pci_dev);
for (i = 0; i < n->num_namespaces; i++) {