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bcachefs: Fix bch2_read_retry_nodecode()

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BCH_READ_NODECODE mode - used by the move paths - really wants to use
only the original rbio, but the retry path really wants to clone - oof.

Make sure to copy the crc of the pointer we read from back to the
original rbio, or we'll see spurious checksum errors later.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-06-28 20:40:24 -04:00
parent 44ec599035
commit 1539bdf516
1 changed files with 3 additions and 0 deletions
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3
fs/bcachefs/io_read.c
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@ -1003,6 +1003,9 @@ get_bio:
rbio->promote = promote;
INIT_WORK(&rbio->work, NULL);
if (flags & BCH_READ_NODECODE)
orig->pick = pick;
rbio->bio.bi_opf = orig->bio.bi_opf;
rbio->bio.bi_iter.bi_sector = pick.ptr.offset;
rbio->bio.bi_end_io = bch2_read_endio;