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Christophe Leroy c1f3e1d8d7 powerpc/kasan: Fix kasan_remap_early_shadow_ro() 
[ Upstream commit af92bad615be75c6c0d1b1c5b48178360250a187 ]

At the moment kasan_remap_early_shadow_ro() does nothing, because
k_end is 0 and k_cur < 0 is always true.

Change the test to k_cur != k_end, as done in
kasan_init_shadow_page_tables()

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Fixes: cbd18991e24f ("powerpc/mm: Fix an Oops in kasan_mmu_init()")
Cc: stable@vger.kernel.org
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4e7b56865e01569058914c991143f5961b5d4719.1583507333.git.christophe.leroy@c-s.fr
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-04-17 10:50:25 +02:00
..
book3s32
powerpc/32s: get rid of CPU_FTR_601 feature
2019-08-28 23:19:33 +10:00
book3s64
powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case
2020-02-11 04:35:17 -08:00
kasan
powerpc/kasan: Fix kasan_remap_early_shadow_ro()
2020-04-17 10:50:25 +02:00
nohash
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
2020-04-17 10:50:22 +02:00
ptdump
powerpc/ptdump: Fix W+X verification
2020-02-11 04:35:17 -08:00
copro_fault.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153
2019-05-30 11:26:32 -07:00
dma-noncoherent.c
powerpc updates for 5.4
2019-09-20 11:48:06 -07:00
drmem.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
fault.c
powerpc/mm: Don't log user reads to 0xffffffff
2020-02-24 08:36:58 +01:00
highmem.c
powerpc/highmem: Change BUG_ON() to WARN_ON()
2019-04-20 22:02:11 +10:00
hugetlbpage.c
powerpc/hugetlb: Fix 512k hugepages on 8xx with 16k page size
2020-02-28 17:22:18 +01:00
init_32.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
init_64.c
libnvdimm/altmap: Track namespace boundaries in altmap
2019-09-24 10:24:12 -07:00
init-common.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ioremap_32.c
powerpc/mm: split out early ioremap path.
2019-08-27 13:03:35 +10:00
ioremap_64.c
powerpc/mm: split out early ioremap path.
2019-08-27 13:03:35 +10:00
ioremap.c
powerpc/mm: split out early ioremap path.
2019-08-27 13:03:35 +10:00
Makefile
powerpc/mm: Move ioremap functions out of pgtable_32/64.c
2019-08-27 13:03:35 +10:00
mem.c
powerpc/mm: Fix missing KUAP disable in flush_coherent_icache()
2020-03-12 13:00:25 +01:00
mmap.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
mmu_context.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
mmu_decl.h
powerpc/mm: make ioremap_bot common to all
2019-08-27 13:03:34 +10:00
numa.c
powerpc updates for 5.3
2019-07-13 16:08:36 -07:00
pgtable_32.c
powerpc/ptdump: Fix W+X verification call in mark_rodata_ro()
2020-02-14 16:34:16 -05:00
pgtable_64.c
powerpc/mm: Move ioremap functions out of pgtable_32/64.c
2019-08-27 13:03:35 +10:00
pgtable-frag.c
mm: treewide: clarify pgtable_page_{ctor,dtor}() naming
2019-09-26 10:10:44 -07:00
pgtable.c
powerpc updates for 5.3
2019-07-13 16:08:36 -07:00
slice.c
powerpc/mm: Mark get_slice_psize() & slice_addr_is_low() as notrace
2020-01-09 10:20:04 +01:00