tree b589c2ae79af8fcf8061ecde3b11aeccbbb2d22e
parent c361016adeb5acb17a67000689602b7515930f13
author Andreas Gruenbacher <agruenba@redhat.com> 1446560708 +0100
committer Al Viro <viro@zeniv.linux.org.uk> 1447464868 -0500

vfs: Fix the posix_acl_xattr_list return value

When a filesystem that contains POSIX ACLs is mounted without ACL support
(-o noacl), the appropriate behavior is not to list any existing POSIX ACL
xattrs.  The return value for list xattr handlers in this case is 0, not an
error code: several filesystems that use the POSIX ACL xattr handlers do
not expect the list operation to fail.

Symlinks cannot have ACLs, so posix_acl_xattr_list will never be called for
symlinks in the first place.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>