[9/9] raw/skeleton: fix segment fault when parse devargs
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Commit Message
The rte_kvargs_process() was used to parse KV pairs, it also supports
to parse 'only keys' (e.g. socket_id) type. And the callback function
parameter 'value' is NULL when parsed 'only keys'.
This patch fixes segment fault when parse input args with 'only keys'
(e.g. self_test).
Fixes: 55ca1b0f2151 ("raw/skeleton: add test cases")
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
---
drivers/raw/skeleton/skeleton_rawdev.c | 2 ++
1 file changed, 2 insertions(+)
@@ -664,6 +664,8 @@ skeldev_get_selftest(const char *key __rte_unused,
void *opaque)
{
int *flag = opaque;
+ if (value == NULL || opaque == NULL)
+ return -EINVAL;
*flag = atoi(value);
return 0;
}