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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2022-11-19 11:40:30 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2022-11-19 11:40:30 -0500 |
| commit | 344b7849200fab474e647b43fd353fad37004941 (patch) | |
| tree | 666f561cbc07c9eba217232fb9645fcd983fc168 /src/backend/utils/adt/jsonpath_exec.c | |
| parent | e21856fd652ad1d6bfcc63bb427d29622359f948 (diff) | |
| download | postgresql-344b7849200fab474e647b43fd353fad37004941.tar.gz postgresql-344b7849200fab474e647b43fd353fad37004941.zip | |
Postpone calls of unsafe server-side functions in pg_dump.
Avoid calling pg_get_partkeydef(), pg_get_expr(relpartbound),
and regtypeout until we have lock on the relevant tables.
The existing coding is at serious risk of failure if there
are any concurrent DROP TABLE commands going on --- including
drops of other sessions' temp tables.
Back-patch of commit e3fcbbd62. That's been in v15/HEAD long enough
to have some confidence about it, so now let's fix the problem in
older branches.
Original patch by me; thanks to Gilles Darold for back-patching
legwork.
Discussion: https://postgr.es/m/2273648.1634764485@sss.pgh.pa.us
Discussion: https://postgr.es/m/7d7eb6128f40401d81b3b7a898b6b4de@W2012-02.nidsa.loc
Discussion: https://postgr.es/m/45c93d57-9973-248e-d2df-e02ca9af48d4@darold.net
Diffstat (limited to 'src/backend/utils/adt/jsonpath_exec.c')
0 files changed, 0 insertions, 0 deletions