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Diffstat (limited to 'libbcachefs/fs-io-buffered.c')
| -rw-r--r-- | libbcachefs/fs-io-buffered.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libbcachefs/fs-io-buffered.c b/libbcachefs/fs-io-buffered.c index 881b3051..5ab1c73c 100644 --- a/libbcachefs/fs-io-buffered.c +++ b/libbcachefs/fs-io-buffered.c @@ -117,6 +117,9 @@ static int readpage_bio_extend(struct btree_trans *trans, unsigned order = ilog2(rounddown_pow_of_two(sectors_remaining) / PAGE_SECTORS); + /* ensure proper alignment */ + order = min(order, __ffs(folio_offset|BIT(31))); + folio = xa_load(&iter->mapping->i_pages, folio_offset); if (folio && !xa_is_value(folio)) break; |