diff options
| -rw-r--r-- | fs/ext4/xattr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index c7cad05aed27..9fb2a751fce4 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -197,6 +197,8 @@ ext4_xattr_check_names(struct ext4_xattr_entry *entry, void *end, struct ext4_xattr_entry *next = EXT4_XATTR_NEXT(e); if ((void *)next >= end) return -EFSCORRUPTED; + if (strnlen(e->e_name, e->e_name_len) != e->e_name_len) + return -EFSCORRUPTED; e = next; } |