WIP: Fix InodeTable issues revealed by xfstests#44
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mersinvald wants to merge 2 commits intowfraser:masterfrom
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WIP: Fix InodeTable issues revealed by xfstests#44mersinvald wants to merge 2 commits intowfraser:masterfrom
mersinvald wants to merge 2 commits intowfraser:masterfrom
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I am implementing a fuse-fs with a forked fuse-mt, and came across a bug in the inode table replace implementation: when replace is called, the replaced inode retains a record of a path it was originally linked to, and when subsequently kernel orders the filesystem to forget this inode, the path is removed from the
by_pathtable, while being associated with another inode, rendering the table inconsistent. This later causes a panic on Option::unwrap in a subsequentrename.The bug is reliably reproduced by the test
generic/011in the xfstests (repo)generic/013fails in a similar fashion, added a second commit fixing that.P.S putting a WIP status on the PR, as I now realize there may be other bugs around
inode_table, that are worth fixing in the same PR.