s3: VFS: vfs_ceph_snapshots: Make chflags return errno = EROFS on a shadow copy path.
authorJeremy Allison <jra@samba.org>
Thu, 8 Aug 2019 22:56:59 +0000 (15:56 -0700)
committerJeremy Allison <jra@samba.org>
Fri, 9 Aug 2019 16:48:37 +0000 (16:48 +0000)
commit0ebb15a6e236bf920ee9ff901b81b264212c4c37
tree3f646bd9fc4124bdd94e09b7ca8f76f2cf90ca91
parentb3a5c50a51a610957a671a2f42bb4269eb8039e2
s3: VFS: vfs_ceph_snapshots: Make chflags return errno = EROFS on a shadow copy path.

smbd has no business modifying a shadow copy filesystem, it should be read-only.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
source3/modules/vfs_ceph_snapshots.c