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由 Konstantin Komarov 提交于
mainline inclusion from mainline-v6.2-rc1 commit 0e8235d2 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I79X84 CVE: CVE-2022-48502 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b -------------------------------- Added new functions index_hdr_check and index_buf_check. Now we check all stuff for correctness while reading from disk. Also fixed bug with stale nfs data. Reported-by: Nvan fantasy <g1042620637@gmail.com> Signed-off-by: NKonstantin Komarov <almaz.alexandrovich@paragon-software.com> Signed-off-by: NZhaoLong Wang <wangzhaolong1@huawei.com> Conflicts: fs/ntfs3/inode.c fs/ntfs3/xattr.c (cherry picked from commit 9fc58dcc)
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