[dpdk-dev] [PATCH] bus/vmbus: fix wrong allocation for device.name
wangyunjian
wangyunjian at huawei.com
Thu May 28 14:03:07 CEST 2020
From: Yunjian Wang <wangyunjian at huawei.com>
We do not need and should not allocate memory for device.name.
The device.name should be set point to the devargs->name.
Fixes: 831dba47bd36 ("bus/vmbus: add Hyper-V virtual bus support")
Cc: stable at dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian at huawei.com>
---
drivers/bus/vmbus/linux/vmbus_bus.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/bus/vmbus/linux/vmbus_bus.c b/drivers/bus/vmbus/linux/vmbus_bus.c
index 3c924ee..31d0dd3 100644
--- a/drivers/bus/vmbus/linux/vmbus_bus.c
+++ b/drivers/bus/vmbus/linux/vmbus_bus.c
@@ -242,9 +242,6 @@
return -1;
dev->device.bus = &rte_vmbus_bus.bus;
- dev->device.name = strdup(name);
- if (!dev->device.name)
- goto error;
/* sysfs base directory
* /sys/bus/vmbus/devices/7a08391f-f5a0-4ac0-9802-d13fd964f8df
@@ -296,6 +293,7 @@
}
dev->device.devargs = vmbus_devargs_lookup(dev);
+ dev->device.name = dev->device.devargs->name;
/* device is valid, add in list (sorted) */
VMBUS_LOG(DEBUG, "Adding vmbus device %s", name);
--
1.8.3.1
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