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bch2_bio_map() bounds checks are insufficient #11

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modelrockettier commented Nov 3, 2018

This is related to koverstreet/bcachefs#9

While that pull has the fix which should get pulled into libbcachefs, this pull request fixes the bounds checks in bch2_bio_map() which allowed the out of bounds access to begin with.

@modelrockettier modelrockettier deleted the modelrockettier:bio_map-oob-fix branch Nov 3, 2018

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modelrockettier commented Nov 3, 2018

This actually should also be changed in the upstream bcachefs repo and then just pulled in through libbcachefs, so I'm closing this request.

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