aio: Improve assertions related to io_method
First, the assertions in assign_io_method() were the wrong way round. Second,
the lengthof() assertion checked the length of io_method_options, which is the
wrong array to check and is always longer than pgaio_method_ops_table.
While add it, add a static assert to ensure pgaio_method_ops_table and
io_method_options stay in sync.
Per coverity and Tom Lane.
Reported-by: Tom Lane <tgl@sss.pgh.pa.us>
Backpatch-through: 18
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/dae00f333bdd98d094275080dba248cc80d4ca04
Modified Files
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src/backend/storage/aio/aio.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
