dtls threaded examples: sanity check n_threads.

philljj · philljj · commit fae5acd049d4 · 2024-01-17T00:51:53.000-06:00
diff --git a/dtls/server-dtls-threaded.c b/dtls/server-dtls-threaded.c
@@ -101,6 +101,11 @@ main(int   argc,
         }
     }
 
+    if (n_threads <= 0 || n_threads > DTLS_NUMTHREADS) {
+        printf("error: invalid n_threads: %d\n", n_threads);
+        return EXIT_FAILURE;
+    }
+
     /* Code for handling signals */
     struct sigaction act, oact;
     act.sa_handler = sig_handler;

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,11 @@ main(int argc,`
`101`	`101`	`}`
`102`	`102`	`}`
`103`	`103`
	`104`	`+ if (n_threads <= 0 \|\| n_threads > DTLS_NUMTHREADS) {`
	`105`	`+ printf("error: invalid n_threads: %d\n", n_threads);`
	`106`	`+ return EXIT_FAILURE;`
	`107`	`+ }`
	`108`	`+`
`104`	`109`	`/* Code for handling signals */`
`105`	`110`	`struct sigaction act, oact;`
`106`	`111`	`act.sa_handler = sig_handler;`