[PATCH v2 0/2] mm: Fix kernel BUG in __check_heap_object() on PowerPC64
Kefeng Wang
wangkefeng.wang at huawei.com
Sat Dec 25 23:06:19 AEDT 2021
v2:
- Fix powerpc virt_addr_valid() instead of workaround in
check_heap_object(), suggested by Christophe and Nicholas
- Add WARN_ON in check_heap_object() incase of virt_addr_valid is
insufficient on some archs
Kefeng Wang (2):
powerpc: Fix virt_addr_valid() check
mm: usercopy: Warn vmalloc/module address in check_heap_object()
arch/powerpc/include/asm/page.h | 5 ++++-
mm/usercopy.c | 2 ++
2 files changed, 6 insertions(+), 1 deletion(-)
--
2.26.2
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