[PATCH v2 OLK-5.10 0/3] fix CVE-2024-53056 for olk-5.10

From: Ma Wupeng <mawupeng1@huawei.com> fix CVE-2024-53056 for olk-5.10. changelog since v1: - drop commit("mm: refactor arch_calc_vm_flag_bits() and arm64 MTE handling") which is not releated to this cve and will lead to kabi changes. Lorenzo Stoakes (3): mm: avoid unsafe VMA hook invocation when error arises on mmap hook mm: unconditionally close VMAs on error mm: resolve faulty mmap_region() error path behaviour mm/internal.h | 19 ++++++++++ mm/mmap.c | 97 ++++++++++++++++++++++++++++++--------------------- mm/nommu.c | 7 ++-- mm/util.c | 33 ++++++++++++++++++ 4 files changed, 113 insertions(+), 43 deletions(-) -- 2.43.0