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Commit b93d4a0e authored by Miklos Szeredi's avatar Miklos Szeredi
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ovl: fix get_acl() on tmpfs 



tmpfs doesn't have ->get_acl() because it only uses cached acls.

This fixes the acl tests in pjdfstest when tmpfs is used as the upper layer
of the overlay.

Reported-by: default avatarAmir Goldstein <amir73il@gmail.com>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
Fixes: 39a25b2b ("ovl: define ->get_acl() for overlay inodes")
Cc: <stable@vger.kernel.org> # v4.8
parent fd3220d3

fs/overlayfs/inode.c

+0 −3
Original line number Diff line number Diff line
@@ -270,9 +270,6 @@ struct posix_acl *ovl_get_acl(struct inode *inode, int type) 
	if (!IS_ENABLED(CONFIG_FS_POSIX_ACL) || !IS_POSIXACL(realinode))

		return NULL;



	if (!realinode->i_op->get_acl)

		return NULL;



	old_cred = ovl_override_creds(inode->i_sb);

	acl = get_acl(realinode, type);

	revert_creds(old_cred);