From fcfb081954801183f4c67cfe447c73f22b2dbf9b Mon Sep 17 00:00:00 2001 From: Ivan Kush Date: Tue, 21 Jul 2026 15:25:38 +0000 Subject: [PATCH] Fix memory leak in pg_config --- src/bin/pg_config/pg_config.c | 15 ++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/src/bin/pg_config/pg_config.c b/src/bin/pg_config/pg_config.c index 28db024263..af99ae8657 100644 --- a/src/bin/pg_config/pg_config.c +++ b/src/bin/pg_config/pg_config.c @@ -125,6 +125,17 @@ show_item(const char *configname, } } +static +void pfree_configdata(ConfigData *configdata, size_t configdata_len) +{ + for (size_t i = 0; i < configdata_len; i++) + { + pfree(configdata[i].name); + pfree(configdata[i].setting); + } + pfree(configdata); +} + int main(int argc, char **argv) { @@ -160,6 +171,7 @@ main(int argc, char **argv) { for (i = 0; i < configdata_len; i++) printf("%s = %s\n", configdata[i].name, configdata[i].setting); + pfree_configdata(configdata, configdata_len); exit(0); } @@ -180,9 +192,12 @@ main(int argc, char **argv) fprintf(stderr, _("%s: invalid argument: %s\n"), progname, argv[i]); advice(); + pfree_configdata(configdata, configdata_len); exit(1); } } + pfree_configdata(configdata, configdata_len); + return 0; } -- 2.39.2