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| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2018-06-25 11:15:09 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-06-26 16:43:14 +0300 |
| commit | 941c06d58503b9f2718b20bc45ee7f1d701a1e1e (patch) | |
| tree | aa09401274f7fb7fe305cc910192fbda753a0685 /Documentation/RCU | |
| parent | b2f82565f2caa1a5c1a26e68593eaef355fae3f4 (diff) | |
| download | linux-941c06d58503b9f2718b20bc45ee7f1d701a1e1e.tar.xz | |
powerpc/mm/32: Fix pgtable_page_dtor call
Commit 667416f38554 ("powerpc/mm: Fix kernel crash on page table free")
added a call for pgtable_page_dtor in the rcu page table free routine. We missed
the fact that for 32 bit platforms we did call the 'dtor' early. Drop the extra
call for pgtable_page_dtor. We remove the call from __pte_free_tlb so that we
do the page table free and 'dtor' call together. This should help when we
switch these platforms to pte fragments.
Fixes: 667416f38554 ("powerpc/mm: Fix kernel crash on page table free")
Reported-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'Documentation/RCU')
0 files changed, 0 insertions, 0 deletions