This serial starts on spotting on miss to restore vmi.index in vma_merge_new_range() when expansion is failed. Patch 2 add a test to assert this. While found build error on old platform, because parameter name missing. Patch 3 is to fix this. Wei Yang (3): mm/vma: miss to restore vmi.index on expansion failure tools: test vmi.index would be restored on merge failure tools: fix build error on parameter name omitted mm/vma.c | 10 ++-- tools/testing/vma/vma.c | 8 +++- tools/testing/vma/vma_internal.h | 82 ++++++++++++++++---------------- 3 files changed, 55 insertions(+), 45 deletions(-) -- 2.34.1
