From c9ad2b99dcf34ce9ba3685adba622dc2abd665ef Mon Sep 17 00:00:00 2001
From: Matt Strapp <strap012@umn.edu>
Date: Tue, 3 Nov 2020 09:19:58 -0600
Subject: Fix dir traversal maybe?????

---
 P2/lib/utils.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'P2/lib')

diff --git a/P2/lib/utils.c b/P2/lib/utils.c
index 4b2e35f..c7f752d 100644
--- a/P2/lib/utils.c
+++ b/P2/lib/utils.c
@@ -101,10 +101,9 @@ void shuffle(int nMappers, int nReducers) {
 		DIR *dir = opendir(newpath);
 		struct dirent* entry;
 		while ((entry = readdir(dir)) != NULL) {
-			char newmsg[200];
 			if (!strcmp(".", entry->d_name) || !strcmp("..", entry->d_name))
 				continue;
-			
+			sprintf(message.msgText, "%s/%s", newpath, entry -> d_name);
 			message.msgType = hashFunction(entry -> d_name, nReducers);
 			printf("%ld\n", message.msgType);
 			msgsnd(id, &message, chunkSize, 0);
-- 
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