Re: [libvirt PATCH 2/3] qemuBuildMemoryDeviceStr: check return of qemuBuildDeviceAddressStr

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On a Thursday in 2020, Tim Wiederhake wrote:
On Thu, 2020-12-10 at 10:41 +0100, Ján Tomko wrote:
Although the function currently only returns errors for PCI
addresses,
check it here too, in case that chamges in the future.
typo                                 ^ changes

Thamks, fixed.

Jano


Signed-off-by: Ján Tomko <jtomko@xxxxxxxxxx>
---
 src/qemu/qemu_command.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 76edc3c617..b06a086e18 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3317,7 +3317,8 @@ qemuBuildMemoryDeviceStr(const virDomainDef
*def,
         virBufferAsprintf(&buf, "memdev=mem%s,id=%s",
                           mem->info.alias, mem->info.alias);

-        qemuBuildDeviceAddressStr(&buf, def, &mem->info, qemuCaps);
+        if (qemuBuildDeviceAddressStr(&buf, def, &mem->info,
qemuCaps) < 0)
+            return NULL;
         break;

     case VIR_DOMAIN_MEMORY_MODEL_NONE:

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