From 5932d187382dd644e6fa87bb6acb49afee8d33eb Mon Sep 17 00:00:00 2001
From: Rob Armstrong <roarmstrong@nvidia.com>
Date: Tue, 11 Feb 2025 17:31:36 -0800
Subject: [PATCH] Fix warning about potential string overflow in
0_Introduction/simpleIPC
---
Samples/0_Introduction/simpleIPC/simpleIPC.cu | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Samples/0_Introduction/simpleIPC/simpleIPC.cu b/Samples/0_Introduction/simpleIPC/simpleIPC.cu
index 711d1617..5261e509 100644
--- a/Samples/0_Introduction/simpleIPC/simpleIPC.cu
+++ b/Samples/0_Introduction/simpleIPC/simpleIPC.cu
@@ -281,11 +281,11 @@ static void parentProcess(char *app) {
// Launch the child processes!
for (i = 0; i < shm->nprocesses; i++) {
- char devIdx[10];
+ char devIdx[12]; // Increased size to ensure enough space for formatted integer
char *const args[] = {app, devIdx, NULL};
Process process;
- SPRINTF(devIdx, "%d", i);
+ snprintf(devIdx, sizeof(devIdx), "%d", i);
if (spawnProcess(&process, app, args)) {
printf("Failed to create process\n");