From 2a3c031ec81742c977a8c7116a97bfa1a766443c Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Mon, 21 Jun 2010 00:18:08 -0700
Subject: pxe: properly null-terminate packet after tftp://

Properly null-terminate the output from a parsed tftp:// URL.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 core/fs/pxe/pxe.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'core')

diff --git a/core/fs/pxe/pxe.c b/core/fs/pxe/pxe.c
index a94a8d0d..26b6a01c 100644
--- a/core/fs/pxe/pxe.c
+++ b/core/fs/pxe/pxe.c
@@ -477,7 +477,7 @@ static void fill_buffer(struct inode *inode)
 {
     int err;
     int last_pkt;
-    const uint8_t *timeout_ptr = TimeoutTable;
+    const uint8_t *timeout_ptr;
     uint8_t timeout;
     uint16_t buffersize;
     uint32_t oldtime;
@@ -730,6 +730,7 @@ static void pxe_searchdir(const char *filename, struct file *file)
 		*buf++ = *np++;
 	    }
 	}
+	*buf = '\0';
 	break;
     }
 
-- 
cgit