Acked-by: Huisong Li <[email protected]> 在 2023/11/10 18:01, Chengwen Feng 写道:
Add verify strdup return value logic.Fixes: 53d3f4778c1d ("vhost: integrate dmadev in asynchronous data-path") Cc: [email protected] Signed-off-by: Chengwen Feng <[email protected]> --- examples/vhost/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/examples/vhost/main.c b/examples/vhost/main.c index ce5c1efddf..3fc1b151d1 100644 --- a/examples/vhost/main.c +++ b/examples/vhost/main.c @@ -260,6 +260,9 @@ open_dma(const char *value) char *dma_arg[RTE_MAX_VHOST_DEVICE]; int args_nr;+ if (input == NULL)+ return -1; + while (isblank(*addrs)) addrs++; if (*addrs == '\0') {
