From dbd33614404b65aa441c5620c3dbd560c4460c09 Mon Sep 17 00:00:00 2001
From: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Date: Mon, 27 Apr 2009 09:13:31 +0200
Subject: [PATCH] ubifs: BUG realpath string must be ended with NULL
If the memory used to copy the link_make is "dirty" the string wont
be ended with NULL, throwing out multiple memory bugs.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Acked-by: Stefan Roese <sr@denx.de>
---
fs/ubifs/ubifs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ubifs/ubifs.c b/fs/ubifs/ubifs.c
index 32f9ff8ed4d..427d84a4ddb 100644
--- a/fs/ubifs/ubifs.c
+++ b/fs/ubifs/ubifs.c
@@ -641,6 +641,7 @@ int ubifs_load(char *filename, u32 addr, u32 size)
ui = ubifs_inode(inode);
if (((inode->i_mode & S_IFMT) == S_IFLNK) && ui->data_len) {
memcpy(link_name, ui->data, ui->data_len);
+ link_name[ui->data_len] = '\0';
printf("%s is linked to %s!\n", filename, link_name);
ubifs_iput(inode);
--
GitLab