On Fri, Dec 22, 2017 at 03:32:34PM +0100, Dongsu Park wrote: > From: Seth Forshee <seth.forshee@xxxxxxxxxxxxx> > > To be able to mount fuse from non-init user namespaces, it's necessary > to set FS_USERNS_MOUNT flag to fs_flags. > > Patch v4 is available: https://patchwork.kernel.org/patch/8944681/ > > Cc: linux-fsdevel@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: Miklos Szeredi <mszeredi@xxxxxxxxxx> > Signed-off-by: Seth Forshee <seth.forshee@xxxxxxxxxxxxx> > [dongsu: add a simple commit messasge] > Signed-off-by: Dongsu Park <dongsu@xxxxxxxxxx> Reviewed-by: Serge Hallyn <serge@xxxxxxxxxx> > --- > fs/fuse/inode.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c > index 7f6b2e55..8c98edee 100644 > --- a/fs/fuse/inode.c > +++ b/fs/fuse/inode.c > @@ -1212,7 +1212,7 @@ static void fuse_kill_sb_anon(struct super_block *sb) > static struct file_system_type fuse_fs_type = { > .owner = THIS_MODULE, > .name = "fuse", > - .fs_flags = FS_HAS_SUBTYPE, > + .fs_flags = FS_HAS_SUBTYPE | FS_USERNS_MOUNT, > .mount = fuse_mount, > .kill_sb = fuse_kill_sb_anon, > }; > @@ -1244,7 +1244,7 @@ static struct file_system_type fuseblk_fs_type = { > .name = "fuseblk", > .mount = fuse_mount_blk, > .kill_sb = fuse_kill_sb_blk, > - .fs_flags = FS_REQUIRES_DEV | FS_HAS_SUBTYPE, > + .fs_flags = FS_REQUIRES_DEV | FS_HAS_SUBTYPE | FS_USERNS_MOUNT, > }; > MODULE_ALIAS_FS("fuseblk"); > > -- > 2.13.6 > > _______________________________________________ > Containers mailing list > Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx > https://lists.linuxfoundation.org/mailman/listinfo/containers
