| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Add CHECK_FOR_INTERRUPTS in ExecInsert's speculative insertion l |
| Date: | 2022-08-04 18:16:40 |
| Message-ID: | E1oJfOi-000JNV-Iv@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Add CHECK_FOR_INTERRUPTS in ExecInsert's speculative insertion loop.
Ordinarily the functions called in this loop ought to have plenty
of CFIs themselves; but we've now seen a case where no such CFI is
reached, making the loop uninterruptible. Even though that's from
a recently-introduced bug, it seems prudent to install a CFI at
the loop level in all branches.
Per discussion of bug #17558 from Andrew Kesper (an actual fix for
that bug will follow).
Discussion: https://postgr.es/m/17558-3f6599ffcf52fd4a@postgresql.org
Branch
------
REL_14_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/efba7a63ffbe59790b88e3af459dfd81c742b90f
Modified Files
--------------
src/backend/executor/nodeModifyTable.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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