Apply initdb_too_long_dirname_v1.patch

hackorum · hackorum · commit 7cd07de4279d · 2019-07-25T14:10:47.000Z
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
@@ -2922,6 +2922,12 @@ create_data_directory(void)
 {
 	int			ret;
 
+	if (strlen(pg_data) > MAXPGPATH)
+	{
+		pg_log_error("too long directory name\"%s\": %m", pg_data);
+		exit(1);
+	}
+
 	switch ((ret = pg_check_dir(pg_data)))
 	{
 		case 0:

Original file line number	Diff line number	Diff line change
`@@ -2922,6 +2922,12 @@ create_data_directory(void)`
`2922`	`2922`	`{`
`2923`	`2923`	`int ret;`
`2924`	`2924`
	`2925`	`+ if (strlen(pg_data) > MAXPGPATH)`
	`2926`	`+ {`
	`2927`	`+ pg_log_error("too long directory name\"%s\": %m", pg_data);`
	`2928`	`+ exit(1);`
	`2929`	`+ }`
	`2930`	`+`
`2925`	`2931`	`switch ((ret = pg_check_dir(pg_data)))`
`2926`	`2932`	`{`
`2927`	`2933`	`case 0:`