sparc32: mm: Don't try to free page-table pages if ctor() fails
authorWill Deacon <will@kernel.org>
Tue, 26 May 2020 17:33:00 +0000 (18:33 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 3 Jun 2020 01:45:51 +0000 (18:45 -0700)
commit454b0289c6b5f2c66164654b80212d15fbef7a03
tree8582dc17ac421fc74caad0d44386a2e7ff3cffec
parentee7c7953134e23af41055c41a124b4f776d813c3
sparc32: mm: Don't try to free page-table pages if ctor() fails

The pages backing page-table allocations for SRMMU are allocated via
memblock as part of the "nocache" region initialisation during
srmmu_paging_init() and should not be freed even if a later call to
pgtable_pte_page_ctor() fails.

Remove the broken call to __free_page().

Cc: David S. Miller <davem@davemloft.net>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Fixes: 1ae9ae5f7df7 ("sparc: handle pgtable_page_ctor() fail")
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/mm/srmmu.c