The patch titled
Subject: mm/memblock.c: reversed logic in memblock_discard()
has been removed from the -mm tree. Its filename was
mm-reversed-logic-in-memblock_discard.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>
Subject: mm/memblock.c: reversed logic in memblock_discard()
In recently introduced memblock_discard() there is a reversed logic bug.
Memory is freed of static array instead of dynamically allocated one.
Link: http://lkml.kernel.org/r/1503511441-95478-2-git-send-email-pasha.tatashin@xxxxxxxxxx
Fixes: 3010f876500f ("mm: discard memblock data later")
Signed-off-by: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>
Reported-by: Woody Suwalski <terraluna977@xxxxxxxxx>
Tested-by: Woody Suwalski <terraluna977@xxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memblock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/memblock.c~mm-reversed-logic-in-memblock_discard mm/memblock.c
--- a/mm/memblock.c~mm-reversed-logic-in-memblock_discard
+++ a/mm/memblock.c
@@ -299,7 +299,7 @@ void __init memblock_discard(void)
__memblock_free_late(addr, size);
}
- if (memblock.memory.regions == memblock_memory_init_regions) {
+ if (memblock.memory.regions != memblock_memory_init_regions) {
addr = __pa(memblock.memory.regions);
size = PAGE_ALIGN(sizeof(struct memblock_region) *
memblock.memory.max);
_
Patches currently in -mm which might be from pasha.tatashin@xxxxxxxxxx are
sparc64-ng4-memset-32-bits-overflow.patch