Howard Chu, 02 Dec 2019 18:20 MSK:

Since this is allocated in thread-local memory, there is no actual leak.

If so, why does the op->o_tmpfree() exist ?

Konstantin Andreev.

Konstantin Andreev, 02 Dec 2019 16:57 MSK:

mdb_entry_decode() leaks allocated [Entry] on error. Here is a fix for the master branch:

--- a/servers/slapd/back-mdb/id2entry.c +++ b/servers/slapd/back-mdb/id2entry.c @@ -1130,8 +1130,12 @@ done: *e = x; rc = 0;

-leave: +clr_mvc: if (mvc) mdb_cursor_close(mvc); return rc; +leave:

• /* can't mdb_entry_return() because [Entry *x] init is incomplete */
• op->o_tmpfree( x, op->o_tmpmemctx );
• goto clr_mvc; }

and for 2.4 branch, if you care: ...