ovl: check for ->listxattr() support
authorChristian Brauner <brauner@kernel.org>
Wed, 1 Feb 2023 13:15:00 +0000 (14:15 +0100)
committerChristian Brauner (Microsoft) <brauner@kernel.org>
Mon, 6 Mar 2023 08:57:13 +0000 (09:57 +0100)
commita1fbb607340d49f208e90cc0d7bdfff2141cce8d
treebf319bd1a4b84e3e3dfea9ee791d6f390cc409d5
parentd9f892b9bdc22b12bc960837a09f014d5a324975
ovl: check for ->listxattr() support

We have decoupled vfs_listxattr() from IOP_XATTR. Instead we just need
to check whether inode->i_op->listxattr is implemented.

Cc: linux-unionfs@vger.kernel.org
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
fs/overlayfs/copy_up.c