diff options
| -rw-r--r-- | fs/ntfs3/record.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c index c8741cfa421f..66eb11e0965e 100644 --- a/fs/ntfs3/record.c +++ b/fs/ntfs3/record.c @@ -220,6 +220,11 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr) return NULL; } + if (off + asize < off) { + /* overflow check */ + return NULL; + } + attr = Add2Ptr(attr, asize); off += asize; } |