postgresql/src
Tom Lane d4046125dd Disallow "=" in names of reloptions and foreign-data options.
We store values for these options as array elements with the syntax
"name=value", hence a name containing "=" confuses matters when
it's time to read the array back in.  Since validation of the
options is often done (long) after this conversion to array format,
that leads to confusing and off-point error messages.  We can
improve matters by rejecting names containing "=" up-front.

(Probably a better design would have involved pairs of array
elements, but it's too late now --- and anyway, there's no
evident use-case for option names like this.  We already
reject such names in some other contexts such as GUCs.)

Reported-by: Chapman Flack <jcflack@acm.org>
Author: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Chapman Flack <jcflack@acm.org>
Discussion: https://postgr.es/m/6830EB30.8090904@acm.org
Backpatch-through: 13
2025-06-02 15:22:44 -04:00
..
backend Disallow "=" in names of reloptions and foreign-data options. 2025-06-02 15:22:44 -04:00
bin Translation updates 2025-05-05 12:14:36 +02:00
common With GB18030, prevent SIGSEGV from reading past end of allocation. 2025-05-05 04:52:07 -07:00
fe_utils In fmtIdEnc(), handle failure of enlargePQExpBuffer(). 2025-02-16 12:46:35 -05:00
include Make our usage of memset_s() conform strictly to the C11 standard. 2025-05-18 12:45:55 -04:00
interfaces Allow larger packets during GSSAPI authentication exchange. 2025-05-30 12:55:15 -04:00
makefiles Optimize pg_popcount() with AVX-512 instructions. 2024-04-06 21:56:23 -05:00
pl Run pgindent on the previous commit. 2025-06-01 14:55:24 -04:00
port Make our usage of memset_s() conform strictly to the C11 standard. 2025-05-18 12:45:55 -04:00
template Remove AIX support 2024-02-28 15:17:23 +04:00
test Fix MERGE into a plain inheritance parent table. 2025-05-31 12:17:30 +01:00
timezone Update time zone data files to tzdata release 2025b. 2025-04-30 11:14:01 -04:00
tools meson: Flush stdout in testwrap 2025-03-19 09:04:09 -04:00
tutorial Update copyright for 2024 2024-01-03 20:49:05 -05:00
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Makefile Remove distprep 2023-11-06 15:18:04 +01:00
Makefile.global.in Update Unicode data to CLDR 45 2024-04-22 09:16:33 +02:00
Makefile.shlib Remove AIX support 2024-02-28 15:17:23 +04:00
meson.build Update copyright for 2024 2024-01-03 20:49:05 -05:00
nls-global.mk Remove distprep 2023-11-06 15:18:04 +01:00