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| author | Klaus Jensen <k.jensen@samsung.com> | 2020-06-09 21:03:33 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2020-06-17 14:53:40 +0200 |
| commit | 1c0c2163aa087c34efc7f84a8bc7e6640e3f6b75 (patch) | |
| tree | 762ab9cb5545b39aa82c787e3a64018c99a8cc79 /hw | |
| parent | 6a25a4b42e24df515e0e9a6b65683e500c66de73 (diff) | |
| download | qemu-1c0c2163aa087c34efc7f84a8bc7e6640e3f6b75.zip qemu-1c0c2163aa087c34efc7f84a8bc7e6640e3f6b75.tar.gz qemu-1c0c2163aa087c34efc7f84a8bc7e6640e3f6b75.tar.bz2 | |
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>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/block/nvme.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c index acc6dbc..2a2e43f 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -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++) { |