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| author | Ricardo Ribalda Delgado <ricardo.ribalda@uam.es> | 2009-04-27 09:13:31 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-04-28 01:21:36 +0200 |
| commit | dbd33614404b65aa441c5620c3dbd560c4460c09 (patch) | |
| tree | e6ea0481513f27caeda49b429b6809b77683b799 /fs/ubifs | |
| parent | 65351a8793c51f3787efbbcf3aa1df0ad543c127 (diff) | |
| download | u-boot-dbd33614404b65aa441c5620c3dbd560c4460c09.zip u-boot-dbd33614404b65aa441c5620c3dbd560c4460c09.tar.gz u-boot-dbd33614404b65aa441c5620c3dbd560c4460c09.tar.bz2 | |
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>
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/ubifs.c | 1 |
1 files changed, 1 insertions, 0 deletions
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 @@ 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); |