pdump: fix string overflow

[dpdk.git] / lib / librte_pdump / rte_pdump.c

diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c
index e3b03a6..ee566cb 100644 (file)
--- a/lib/librte_pdump/rte_pdump.c
+++ b/lib/librte_pdump/rte_pdump.c
@@ -810,13 +810,15 @@ pdump_prepare_client_request(char *device, uint16_t queue,
        req.flags = flags;
        req.op =  operation;
        if ((operation & ENABLE) != 0) {
-               strncpy(req.data.en_v1.device, device, strlen(device));
+               snprintf(req.data.en_v1.device, sizeof(req.data.en_v1.device),
+                               "%s", device);
                req.data.en_v1.queue = queue;
                req.data.en_v1.ring = ring;
                req.data.en_v1.mp = mp;
                req.data.en_v1.filter = filter;
        } else {
-               strncpy(req.data.dis_v1.device, device, strlen(device));
+               snprintf(req.data.dis_v1.device, sizeof(req.data.dis_v1.device),
+                               "%s", device);
                req.data.dis_v1.queue = queue;
                req.data.dis_v1.ring = NULL;
                req.data.dis_v1.mp = NULL;