bgpd: Fix memory leak for default-originate with route-map #15120
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```
Direct leak of 40 byte(s) in 1 object(s) allocated from:
0 0x7fc4b81eed28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
1 0x7fc4b7bd60bb in qcalloc lib/memory.c:105
2 0x56221dc19207 in aspath_dup bgpd/bgp_aspath.c:689
3 0x56221daacd42 in route_set_aspath_prepend bgpd/bgp_routemap.c:2283
4 0x7fc4b7c3891a in route_map_apply_ext lib/routemap.c:2687
5 0x56221dace552 in subgroup_default_originate bgpd/bgp_updgrp_adv.c:906
6 0x56221dabf79c in update_group_default_originate_route_map_walkcb bgpd/bgp_updgrp.c:2105
7 0x56221dabde4e in update_group_walkcb bgpd/bgp_updgrp.c:1721
8 0x7fc4b7b9d398 in hash_walk lib/hash.c:270
9 0x56221dac94cb in update_group_af_walk bgpd/bgp_updgrp.c:2062
10 0x56221dac9b0f in update_group_walk bgpd/bgp_updgrp.c:2071
11 0x56221dac9fd5 in update_group_refresh_default_originate_route_map bgpd/bgp_updgrp.c:2118
12 0x7fc4b7c7fc54 in event_call lib/event.c:1974
13 0x7fc4b7bb9276 in frr_run lib/libfrr.c:1214
14 0x56221d9217fd in main bgpd/bgp_main.c:510
15 0x7fc4b6bf2c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
```
tmp_pi.attr should be flushed since it's already interned (new_attr) or the
origin value is used (attr).
Signed-off-by: Donatas Abraitis <[email protected]>
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can you reference #15113 |
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Closes #15113