pgsql: Assert that buffer is pinned in LockBuffer().

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От Peter Geoghegan
Тема pgsql: Assert that buffer is pinned in LockBuffer().
Дата
Msg-id E1jxerQ-0004Kf-7t@gemulon.postgresql.org
обсуждение исходный текст
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Assert that buffer is pinned in LockBuffer().

Strengthen the LockBuffer() assertion that verifies BufferIsValid() by
making it verify BufferIsPinned() instead.  Do the same in nearby
related functions.

There is probably not much chance that anybody will try to lock a buffer
that is not already pinned, but we might as well make sure of that.

Branch
------
master

Details
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https://git.postgresql.org/pg/commitdiff/6ca7cd89a2d1998b16e8168dda62d43a9e0fdaff

Modified Files
--------------
src/backend/storage/buffer/bufmgr.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

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