bcachefs: Fix subtraction underflow

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When ancestor is less than IS_ANCESTOR_BITMAP, we would get an incorrect
result.

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

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Alan Huang 2025-01-27 17:12:41 +08:00 • committed by Kent Overstreet

parent f269ae55d2

commit 7d8321a286

1 changed files with 3 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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5

fs/bcachefs/snapshot.c

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