X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=net.c;h=3dcd9c0be5884f59293d012c3e117ea61b83a282;hp=c5f33c822164195615d7f8f318f22a3f1d43a79f;hb=a3b43ea4ccc39b56ec4de003f83836b75905afe2;hpb=8211954fc3390c0fa19cca788b03336a37aa9dc0

diff --git a/net.c b/net.c
index c5f33c82..3dcd9c0b 100644
--- a/net.c
+++ b/net.c
@@ -151,7 +151,8 @@ int send_bin_buffer(int fd, const char *buf, size_t len)
 		cf = crypt_data_array[fd].send;
 	if (cf) {
 		void *private = crypt_data_array[fd].private_data;
-		unsigned char *outbuf = para_malloc(len);
+		/* RC4 may write more than len to the output buffer */
+		unsigned char *outbuf = para_malloc(ROUND_UP(len, 8));
 		(*cf)(len, (unsigned char *)buf, outbuf, private);
 		ret = sendall(fd, (char *)outbuf, &len);
 		free(outbuf);