patch.diff
text/plain
Filename: patch.diff
Type: text/plain
Part: 0
Patch
Format: unified
| File | + | − |
|---|---|---|
| contrib/pg_stat_statements/pg_stat_statements.c | 14 | 5 |
diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index 59b8a2e..c9dcd89 100644
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -1892,15 +1892,24 @@ qtext_load_file(Size *buffer_size)
}
/* Allocate buffer; beware that off_t might be wider than size_t */
- if (stat.st_size <= MaxAllocSize)
- buf = (char *) malloc(stat.st_size);
- else
- buf = NULL;
+ if (stat.st_size > MaxAllocSize)
+ {
+ ereport(LOG,
+ /* Is there a better code to use? IE: SQLSTATE 53000, 53400 or 54000 */
+ (errcode(ERRCODE_OUT_OF_MEMORY),
+ errmsg("pg_stat_statement file is too large to process"),
+ errdetail("file \"%s\"", PGSS_TEXT_FILE.st_size)));
+ CloseTransientFile(fd);
+ return NULL;
+ }
+
+ buf = (char *) malloc(stat.st_size);
+
if (buf == NULL)
{
ereport(LOG,
(errcode(ERRCODE_OUT_OF_MEMORY),
- errmsg("out of memory")));
+ errmsg("out of memory attempting to read pg_stat_statement file")));
CloseTransientFile(fd);
return NULL;
}