tree 85879293d68d72cd4215795179c0e471b8623072
parent 7f92891778dff62303c070ac81de7b7d80de331a
author Michael Ellerman <mpe@ellerman.id.au> 1543306604 +1100
committer Michael Ellerman <mpe@ellerman.id.au> 1545473062 +1100

powerpc/pseries: Fix node leak in update_lmb_associativity_index()

In update_lmb_associativity_index() we lookup dr_node using
of_find_node_by_path() which takes a reference for us. In the
non-error case we forget to drop the reference. Note that
find_aa_index() does modify properties of the node, but doesn't need
an extra reference held once it's returned.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>