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Linus Torvalds
ed90ed56e4
Pull erofs fixes from Gao Xiang: "The first one fixes a syzbot UAF report caused by a commit introduced in this cycle, but it also addresses a longstanding memory leak. The second one resolves a PSI memstall mis-accounting issue. The remaining patches switch file-backed mounts to use buffered I/Os by default instead of direct I/Os, since the page cache of underlay files is typically valid and maybe even dirty. This change also aligns with the default policy of loopback devices. A mount option has been added to try to use direct I/Os explicitly. Summary: - Fix (pcluster) memory leak and (sbi) UAF after umounting - Fix a case of PSI memstall mis-accounting - Use buffered I/Os by default for file-backed mounts" * tag 'erofs-for-6.13-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: use buffered I/O for file-backed mounts by default erofs: reference `struct erofs_device_info` for erofs_map_dev erofs: use `struct erofs_device_info` for the primary device erofs: add erofs_sb_free() helper MAINTAINERS: erofs: update Yue Hu's email address erofs: fix PSI memstall accounting erofs: fix rare pcluster memory leak after unmounting