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>
diff --git a/fs/ubifs/ubifs.c b/fs/ubifs/ubifs.c
index 32f9ff8..427d84a 100644
--- a/fs/ubifs/ubifs.c
+++ b/fs/ubifs/ubifs.c
@@ -641,6 +641,7 @@
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);