diff options
Diffstat (limited to 'fs/ntfs3/xattr.c')
| -rw-r--r-- | fs/ntfs3/xattr.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/ntfs3/xattr.c b/fs/ntfs3/xattr.c index 023f314e8950..4920548192a0 100644 --- a/fs/ntfs3/xattr.c +++ b/fs/ntfs3/xattr.c @@ -211,7 +211,8 @@ static ssize_t ntfs_list_ea(struct ntfs_inode *ni, char *buffer, size = le32_to_cpu(info->size); /* Enumerate all xattrs. */ - for (ret = 0, off = 0; off < size; off += ea_size) { + ret = 0; + for (off = 0; off + sizeof(struct EA_FULL) < size; off += ea_size) { ea = Add2Ptr(ea_all, off); ea_size = unpacked_ea_size(ea); @@ -219,6 +220,10 @@ static ssize_t ntfs_list_ea(struct ntfs_inode *ni, char *buffer, break; if (buffer) { + /* Check if we can use field ea->name */ + if (off + ea_size > size) + break; + if (ret + ea->name_len + 1 > bytes_per_buffer) { err = -ERANGE; goto out; @@ -637,7 +642,7 @@ static noinline int ntfs_set_acl_ex(struct mnt_idmap *idmap, if (!err) { set_cached_acl(inode, type, acl); inode->i_mode = mode; - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); mark_inode_dirty(inode); } @@ -924,7 +929,7 @@ set_new_fa: NULL); out: - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); mark_inode_dirty(inode); return err; |