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* [dpdk-stable] [PATCH v2] test/distributor: fix sprintf with strlcpy
@ 2019-02-14  9:45 Pallantla Poornima
  2019-03-25 15:11 ` Hunt, David
  0 siblings, 1 reply; 3+ messages in thread
From: Pallantla Poornima @ 2019-02-14  9:45 UTC (permalink / raw)
  To: dev
  Cc: reshma.pattan, david.hunt, bruce.richardson, ferruh.yigit,
	Pallantla Poornima, stable

sprintf function is not secure as it doesn't check the length of string.
replaced sprintf with strlcpy.

Fixes: f74df2c57e ("test/distributor: test single and burst API")
Cc: stable@dpdk.org

Signed-off-by: Pallantla Poornima <pallantlax.poornima@intel.com>
---
v2: Addressed review comment to replace snprintf to strlcpy.
---

 test/test/test_distributor.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/test/test/test_distributor.c b/test/test/test_distributor.c
index 98919ec0c..da3348fd1 100644
--- a/test/test/test_distributor.c
+++ b/test/test/test_distributor.c
@@ -11,6 +11,7 @@
 #include <rte_mempool.h>
 #include <rte_mbuf.h>
 #include <rte_distributor.h>
+#include <rte_string_fns.h>
 
 #define ITER_POWER 20 /* log 2 of how many iterations we do when timing. */
 #define BURST 32
@@ -642,9 +643,11 @@ test_distributor(void)
 
 		worker_params.dist = dist[i];
 		if (i)
-			sprintf(worker_params.name, "burst");
+			strlcpy(worker_params.name, "burst",
+					sizeof(worker_params.name));
 		else
-			sprintf(worker_params.name, "single");
+			strlcpy(worker_params.name, "single",
+					sizeof(worker_params.name));
 
 		rte_eal_mp_remote_launch(handle_work,
 				&worker_params, SKIP_MASTER);
-- 
2.17.2

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-04-04 23:55 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-02-14  9:45 [dpdk-stable] [PATCH v2] test/distributor: fix sprintf with strlcpy Pallantla Poornima
2019-03-25 15:11 ` Hunt, David
2019-04-04 23:55   ` [dpdk-stable] [dpdk-dev] " Thomas Monjalon

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