diff options
Diffstat (limited to 'fs/overlayfs')
| -rw-r--r-- | fs/overlayfs/file.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c index 50186ea90158..bd9dd38347ae 100644 --- a/fs/overlayfs/file.c +++ b/fs/overlayfs/file.c @@ -53,9 +53,10 @@ static struct file *ovl_open_realfile(const struct file *file, err = inode_permission(realinode, MAY_OPEN | acc_mode); if (err) { realfile = ERR_PTR(err); - } else if (!inode_owner_or_capable(realinode)) { - realfile = ERR_PTR(-EPERM); } else { + if (!inode_owner_or_capable(realinode)) + flags &= ~O_NOATIME; + realfile = open_with_fake_path(&file->f_path, flags, realinode, current_cred()); } @@ -75,12 +76,6 @@ static int ovl_change_flags(struct file *file, unsigned int flags) struct inode *inode = file_inode(file); int err; - flags |= OVL_OPEN_FLAGS; - - /* If some flag changed that cannot be changed then something's amiss */ - if (WARN_ON((file->f_flags ^ flags) & ~OVL_SETFL_MASK)) - return -EIO; - flags &= OVL_SETFL_MASK; if (((flags ^ file->f_flags) & O_APPEND) && IS_APPEND(inode)) |