X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/99f106d1cfe06f6696d649bcb3533b44cfb4f562..9dd891bb28f6cc558b87905f1adc5e3d4180b6b3:/flist.c

diff --git a/flist.c b/flist.c
index 843cf9e4..5d1a2590 100644
--- a/flist.c
+++ b/flist.c
@@ -375,7 +375,7 @@ static void receive_file_entry(struct file_struct **fptr,
 	static gid_t last_gid;
 	static char lastname[MAXPATHLEN];
 	char thisname[MAXPATHLEN];
-	int l1=0,l2=0;
+	unsigned int l1=0,l2=0;
 	char *p;
 	struct file_struct *file;
 
@@ -442,6 +442,10 @@ static void receive_file_entry(struct file_struct **fptr,
 
 	if (preserve_links && S_ISLNK(file->mode)) {
 		int l = read_int(f);
+		if (l < 0) {
+			rprintf(FERROR,"overflow: l=%d\n", l);
+			overflow("receive_file_entry");
+		}
 		file->link = (char *)malloc(l+1);
 		if (!file->link) out_of_memory("receive_file_entry 2");
 		read_sbuf(f,file->link,l);