bcachefs: Don't modify existing key in place in sort_repack_merge()

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This fixes a nasty memory corruption with other threads that are still
reading the btree node being compacted.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2020-01-16 16:14:56 -05:00 • committed by Kent Overstreet

parent a965ef4986

commit 952070908f

1 changed files with 15 additions and 5 deletions

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fs/bcachefs/bkey_sort.c

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