On Wed, Mar 24, 2021 at 05:09:59AM +, Al Viro wrote:
> On Mon, Mar 22, 2021 at 03:49:01PM +0100, Miklos Szeredi wrote:
> Umm... No equivalents of
> /*
> * Prevent copy up if immutable and has no CAP_LINUX_IMMUTABLE
> * capability.
> */
> ret =
On Mon, Mar 22, 2021 at 03:49:01PM +0100, Miklos Szeredi wrote:
> +int ovl_miscattr_set(struct user_namespace *mnt_userns,
> + struct dentry *dentry, struct miscattr *ma)
> +{
> + struct inode *inode = d_inode(dentry);
> + struct dentry *upperdentry;
> + const struct
Add stacking for the miscattr operations.
Add hack for calling security_file_ioctl() for now. Probably better to
have a pair of specific hooks for these operations.
Signed-off-by: Miklos Szeredi
---
fs/overlayfs/dir.c | 2 ++
fs/overlayfs/inode.c | 77
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