| Message ID | 20220403095837.2378-1-yuval.shaia.ml@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | hw/pvrdma: Some cosmetic fixes | expand |
On Sun, Apr 3, 2022 at 12:00 PM Yuval Shaia <yuval.shaia.ml@gmail.com> wrote: > > Signed-off-by: Yuval Shaia <yuval.shaia.ml@gmail.com> > --- > hw/rdma/vmw/pvrdma_main.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c > index 91206dbb8e..aae382af59 100644 > --- a/hw/rdma/vmw/pvrdma_main.c > +++ b/hw/rdma/vmw/pvrdma_main.c > @@ -159,13 +159,13 @@ static void free_dsr(PVRDMADev *dev) > free_dev_ring(pci_dev, &dev->dsr_info.cq, dev->dsr_info.cq_ring_state); > > rdma_pci_dma_unmap(pci_dev, dev->dsr_info.req, > - sizeof(union pvrdma_cmd_req)); > + sizeof(union pvrdma_cmd_req)); > > rdma_pci_dma_unmap(pci_dev, dev->dsr_info.rsp, > - sizeof(union pvrdma_cmd_resp)); > + sizeof(union pvrdma_cmd_resp)); > > rdma_pci_dma_unmap(pci_dev, dev->dsr_info.dsr, > - sizeof(struct pvrdma_device_shared_region)); > + sizeof(struct pvrdma_device_shared_region)); > > dev->dsr_info.dsr = NULL; > } > @@ -249,7 +249,8 @@ static void init_dsr_dev_caps(PVRDMADev *dev) > { > struct pvrdma_device_shared_region *dsr; > > - if (dev->dsr_info.dsr == NULL) { > + if (!dev->dsr_info.dsr) { > + /* Buggy or malicious guest driver */ > rdma_error_report("Can't initialized DSR"); > return; > } > -- > 2.20.1 > cc: QEMU Trivial <qemu-trivial@nongnu.org> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Thanks, Marcel
Le 05/04/2022 à 12:25, Marcel Apfelbaum a écrit : > On Sun, Apr 3, 2022 at 12:00 PM Yuval Shaia <yuval.shaia.ml@gmail.com> wrote: >> >> Signed-off-by: Yuval Shaia <yuval.shaia.ml@gmail.com> >> --- >> hw/rdma/vmw/pvrdma_main.c | 9 +++++---- >> 1 file changed, 5 insertions(+), 4 deletions(-) >> >> diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c >> index 91206dbb8e..aae382af59 100644 >> --- a/hw/rdma/vmw/pvrdma_main.c >> +++ b/hw/rdma/vmw/pvrdma_main.c >> @@ -159,13 +159,13 @@ static void free_dsr(PVRDMADev *dev) >> free_dev_ring(pci_dev, &dev->dsr_info.cq, dev->dsr_info.cq_ring_state); >> >> rdma_pci_dma_unmap(pci_dev, dev->dsr_info.req, >> - sizeof(union pvrdma_cmd_req)); >> + sizeof(union pvrdma_cmd_req)); >> >> rdma_pci_dma_unmap(pci_dev, dev->dsr_info.rsp, >> - sizeof(union pvrdma_cmd_resp)); >> + sizeof(union pvrdma_cmd_resp)); >> >> rdma_pci_dma_unmap(pci_dev, dev->dsr_info.dsr, >> - sizeof(struct pvrdma_device_shared_region)); >> + sizeof(struct pvrdma_device_shared_region)); >> >> dev->dsr_info.dsr = NULL; >> } >> @@ -249,7 +249,8 @@ static void init_dsr_dev_caps(PVRDMADev *dev) >> { >> struct pvrdma_device_shared_region *dsr; >> >> - if (dev->dsr_info.dsr == NULL) { >> + if (!dev->dsr_info.dsr) { >> + /* Buggy or malicious guest driver */ >> rdma_error_report("Can't initialized DSR"); >> return; >> } >> -- >> 2.20.1 >> > > cc: QEMU Trivial <qemu-trivial@nongnu.org> > > Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Applied to my trivial-patches branch. Thanks, Laurent
diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c index 91206dbb8e..aae382af59 100644 --- a/hw/rdma/vmw/pvrdma_main.c +++ b/hw/rdma/vmw/pvrdma_main.c @@ -159,13 +159,13 @@ static void free_dsr(PVRDMADev *dev) free_dev_ring(pci_dev, &dev->dsr_info.cq, dev->dsr_info.cq_ring_state); rdma_pci_dma_unmap(pci_dev, dev->dsr_info.req, - sizeof(union pvrdma_cmd_req)); + sizeof(union pvrdma_cmd_req)); rdma_pci_dma_unmap(pci_dev, dev->dsr_info.rsp, - sizeof(union pvrdma_cmd_resp)); + sizeof(union pvrdma_cmd_resp)); rdma_pci_dma_unmap(pci_dev, dev->dsr_info.dsr, - sizeof(struct pvrdma_device_shared_region)); + sizeof(struct pvrdma_device_shared_region)); dev->dsr_info.dsr = NULL; } @@ -249,7 +249,8 @@ static void init_dsr_dev_caps(PVRDMADev *dev) { struct pvrdma_device_shared_region *dsr; - if (dev->dsr_info.dsr == NULL) { + if (!dev->dsr_info.dsr) { + /* Buggy or malicious guest driver */ rdma_error_report("Can't initialized DSR"); return; }
Signed-off-by: Yuval Shaia <yuval.shaia.ml@gmail.com> --- hw/rdma/vmw/pvrdma_main.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)