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bmomjianbmomjian
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In our source code, make a copy of getopt's 'optarg' string arguments,
rather than just storing a pointer.
1 parent a29f7ed commit 49ec613

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20 files changed

+89
-89
lines changed

20 files changed

+89
-89
lines changed

‎contrib/pg_archivecleanup/pg_archivecleanup.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -299,7 +299,7 @@ main(int argc, char **argv)
299299
dryrun = true;
300300
break;
301301
case 'x':
302-
additional_ext = optarg; /* Extension to remove from
302+
additional_ext = strdup(optarg); /* Extension to remove from
303303
* xlogfile names */
304304
break;
305305
default:

‎contrib/pg_standby/pg_standby.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -643,7 +643,7 @@ main(int argc, char **argv)
643643
}
644644
break;
645645
case 't': /* Trigger file */
646-
triggerPath = optarg;
646+
triggerPath = strdup(optarg);
647647
break;
648648
case 'w': /* Max wait time */
649649
maxwaittime = atoi(optarg);

‎contrib/pgbench/pgbench.c

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1995,7 +1995,7 @@ main(int argc, char **argv)
19951995
is_init_mode++;
19961996
break;
19971997
case 'h':
1998-
pghost = optarg;
1998+
pghost = pg_strdup(optarg);
19991999
break;
20002000
case 'n':
20012001
is_no_vacuum++;
@@ -2004,7 +2004,7 @@ main(int argc, char **argv)
20042004
do_vacuum_accounts++;
20052005
break;
20062006
case 'p':
2007-
pgport = optarg;
2007+
pgport = pg_strdup(optarg);
20082008
break;
20092009
case 'd':
20102010
debug++;
@@ -2090,14 +2090,14 @@ main(int argc, char **argv)
20902090
}
20912091
break;
20922092
case 'U':
2093-
login = optarg;
2093+
login = pg_strdup(optarg);
20942094
break;
20952095
case 'l':
20962096
use_log = true;
20972097
break;
20982098
case 'f':
20992099
ttype = 3;
2100-
filename = optarg;
2100+
filename = pg_strdup(optarg);
21012101
if (process_file(filename) == false || *sql_files[num_files - 1] == NULL)
21022102
exit(1);
21032103
break;
@@ -2143,10 +2143,10 @@ main(int argc, char **argv)
21432143
/* This covers long options which take no argument. */
21442144
break;
21452145
case 2: /* tablespace */
2146-
tablespace = optarg;
2146+
tablespace = pg_strdup(optarg);
21472147
break;
21482148
case 3: /* index-tablespace */
2149-
index_tablespace = optarg;
2149+
index_tablespace = pg_strdup(optarg);
21502150
break;
21512151
case 4:
21522152
sample_rate = atof(optarg);

‎src/backend/bootstrap/bootstrap.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -241,7 +241,7 @@ AuxiliaryProcessMain(int argc, char *argv[])
241241
SetConfigOption("shared_buffers", optarg, PGC_POSTMASTER, PGC_S_ARGV);
242242
break;
243243
case 'D':
244-
userDoption = optarg;
244+
userDoption = strdup(optarg);
245245
break;
246246
case 'd':
247247
{

‎src/backend/postmaster/postmaster.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -570,11 +570,11 @@ PostmasterMain(int argc, char *argv[])
570570
break;
571571

572572
case 'C':
573-
output_config_variable = optarg;
573+
output_config_variable = strdup(optarg);
574574
break;
575575

576576
case 'D':
577-
userDoption = optarg;
577+
userDoption = strdup(optarg);
578578
break;
579579

580580
case 'd':

‎src/bin/pg_dump/pg_dump.c

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -409,19 +409,19 @@ main(int argc, char **argv)
409409
break;
410410

411411
case 'E': /* Dump encoding */
412-
dumpencoding = optarg;
412+
dumpencoding = pg_strdup(optarg);
413413
break;
414414

415415
case 'f':
416-
filename = optarg;
416+
filename = pg_strdup(optarg);
417417
break;
418418

419419
case 'F':
420-
format = optarg;
420+
format = pg_strdup(optarg);
421421
break;
422422

423423
case 'h': /* server host */
424-
pghost = optarg;
424+
pghost = pg_strdup(optarg);
425425
break;
426426

427427
case 'i':
@@ -446,7 +446,7 @@ main(int argc, char **argv)
446446
break;
447447

448448
case 'p': /* server port */
449-
pgport = optarg;
449+
pgport = pg_strdup(optarg);
450450
break;
451451

452452
case 'R':
@@ -471,7 +471,7 @@ main(int argc, char **argv)
471471
break;
472472

473473
case 'U':
474-
username = optarg;
474+
username = pg_strdup(optarg);
475475
break;
476476

477477
case 'v': /* verbose */
@@ -499,11 +499,11 @@ main(int argc, char **argv)
499499
break;
500500

501501
case 2: /* lock-wait-timeout */
502-
lockWaitTimeout = optarg;
502+
lockWaitTimeout = pg_strdup(optarg);
503503
break;
504504

505505
case 3: /* SET ROLE */
506-
use_role = optarg;
506+
use_role = pg_strdup(optarg);
507507
break;
508508

509509
case 4: /* exclude table(s) data */

‎src/bin/pg_dump/pg_dumpall.c

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -200,7 +200,7 @@ main(int argc, char *argv[])
200200
break;
201201

202202
case 'f':
203-
filename = optarg;
203+
filename = pg_strdup(optarg);
204204
appendPQExpBuffer(pgdumpopts, " -f ");
205205
doShellQuoting(pgdumpopts, filename);
206206
break;
@@ -210,7 +210,7 @@ main(int argc, char *argv[])
210210
break;
211211

212212
case 'h':
213-
pghost = optarg;
213+
pghost = pg_strdup(optarg);
214214
appendPQExpBuffer(pgdumpopts, " -h ");
215215
doShellQuoting(pgdumpopts, pghost);
216216
break;
@@ -220,7 +220,7 @@ main(int argc, char *argv[])
220220
break;
221221

222222
case 'l':
223-
pgdb = optarg;
223+
pgdb = pg_strdup(optarg);
224224
break;
225225

226226
case 'o':
@@ -232,7 +232,7 @@ main(int argc, char *argv[])
232232
break;
233233

234234
case 'p':
235-
pgport = optarg;
235+
pgport = pg_strdup(optarg);
236236
appendPQExpBuffer(pgdumpopts, " -p ");
237237
doShellQuoting(pgdumpopts, pgport);
238238
break;
@@ -255,7 +255,7 @@ main(int argc, char *argv[])
255255
break;
256256

257257
case 'U':
258-
pguser = optarg;
258+
pguser = pg_strdup(optarg);
259259
appendPQExpBuffer(pgdumpopts, " -U ");
260260
doShellQuoting(pgdumpopts, pguser);
261261
break;
@@ -289,7 +289,7 @@ main(int argc, char *argv[])
289289
break;
290290

291291
case 3:
292-
use_role = optarg;
292+
use_role = pg_strdup(optarg);
293293
appendPQExpBuffer(pgdumpopts, " --role ");
294294
doShellQuoting(pgdumpopts, use_role);
295295
break;

‎src/bin/pg_dump/pg_restore.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -238,7 +238,7 @@ main(int argc, char **argv)
238238
break;
239239

240240
case 'U':
241-
opts->username = optarg;
241+
opts->username = pg_strdup(optarg);
242242
break;
243243

244244
case 'v': /* verbose */
@@ -270,7 +270,7 @@ main(int argc, char **argv)
270270
break;
271271

272272
case 2: /* SET ROLE */
273-
opts->use_role = optarg;
273+
opts->use_role = pg_strdup(optarg);
274274
break;
275275

276276
case 3: /* section */

‎src/bin/psql/startup.c

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -411,7 +411,7 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
411411
pset.popt.topt.format = PRINT_UNALIGNED;
412412
break;
413413
case 'c':
414-
options->action_string = optarg;
414+
options->action_string = pg_strdup(optarg);
415415
if (optarg[0] == '\\')
416416
{
417417
options->action = ACT_SINGLE_SLASH;
@@ -421,7 +421,7 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
421421
options->action = ACT_SINGLE_QUERY;
422422
break;
423423
case 'd':
424-
options->dbname = optarg;
424+
options->dbname = pg_strdup(optarg);
425425
break;
426426
case 'e':
427427
SetVariable(pset.vars, "ECHO", "queries");
@@ -431,14 +431,14 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
431431
break;
432432
case 'f':
433433
options->action = ACT_FILE;
434-
options->action_string = optarg;
434+
options->action_string = pg_strdup(optarg);
435435
break;
436436
case 'F':
437437
pset.popt.topt.fieldSep.separator = pg_strdup(optarg);
438438
pset.popt.topt.fieldSep.separator_zero = false;
439439
break;
440440
case 'h':
441-
options->host = optarg;
441+
options->host = pg_strdup(optarg);
442442
break;
443443
case 'H':
444444
pset.popt.topt.format = PRINT_HTML;
@@ -447,7 +447,7 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
447447
options->action = ACT_LIST_DB;
448448
break;
449449
case 'L':
450-
options->logfilename = optarg;
450+
options->logfilename = pg_strdup(optarg);
451451
break;
452452
case 'n':
453453
options->no_readline = true;
@@ -456,7 +456,7 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
456456
setQFout(optarg);
457457
break;
458458
case 'p':
459-
options->port = optarg;
459+
options->port = pg_strdup(optarg);
460460
break;
461461
case 'P':
462462
{
@@ -503,7 +503,7 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
503503
pset.popt.topt.tableAttr = pg_strdup(optarg);
504504
break;
505505
case 'U':
506-
options->username = optarg;
506+
options->username = pg_strdup(optarg);
507507
break;
508508
case 'v':
509509
{

‎src/bin/scripts/clusterdb.c

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -71,13 +71,13 @@ main(int argc, char *argv[])
7171
switch (c)
7272
{
7373
case 'h':
74-
host = optarg;
74+
host = pg_strdup(optarg);
7575
break;
7676
case 'p':
77-
port = optarg;
77+
port = pg_strdup(optarg);
7878
break;
7979
case 'U':
80-
username = optarg;
80+
username = pg_strdup(optarg);
8181
break;
8282
case 'w':
8383
prompt_password = TRI_NO;
@@ -92,19 +92,19 @@ main(int argc, char *argv[])
9292
quiet = true;
9393
break;
9494
case 'd':
95-
dbname = optarg;
95+
dbname = pg_strdup(optarg);
9696
break;
9797
case 'a':
9898
alldb = true;
9999
break;
100100
case 't':
101-
table = optarg;
101+
table = pg_strdup(optarg);
102102
break;
103103
case 'v':
104104
verbose = true;
105105
break;
106106
case 2:
107-
maintenance_db = optarg;
107+
maintenance_db = pg_strdup(optarg);
108108
break;
109109
default:
110110
fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);

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