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net/virtio-user: fix resource leaks

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The return value by rte_kvargs_parse is not free(d), which leads
to memory leak.

Coverity issue: 127482
Fixes: ce2eabdd43 ("net/virtio-user: add virtual device")

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
This commit is contained in:
Jianfeng Tan 2016-06-29 09:05:35 +00:00 committed by Yuanhan Liu
parent 80ceb374e2
commit 14f06474b8
1 changed files with 3 additions and 1 deletions
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4
drivers/net/virtio/virtio_user_ethdev.c
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@ -320,7 +320,7 @@ virtio_user_eth_dev_alloc(const char *name)
static int
virtio_user_pmd_devinit(const char *name, const char *params)
{
struct rte_kvargs *kvlist;
struct rte_kvargs *kvlist = NULL;
struct rte_eth_dev *eth_dev;
struct virtio_hw *hw;
uint64_t queues = VIRTIO_USER_DEF_Q_NUM;
@ -422,6 +422,8 @@ virtio_user_pmd_devinit(const char *name, const char *params)
ret = 0;
end:
if (kvlist)
rte_kvargs_free(kvlist);
if (path)
free(path);
if (mac_addr)