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isisd: Fix memory leak on shutdown

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==935465== 40 bytes in 1 blocks are definitely lost in loss record 71 of 546
==935465==    at 0x483AB65: calloc (vg_replace_malloc.c:760)
==935465==    by 0x48D6611: qcalloc (memory.c:110)
==935465==    by 0x48CFE02: list_new (linklist.c:32)
==935465==    by 0x15DBF0: isis_new (isisd.c:213)
==935465==    by 0x15DAC4: isis_global_instance_create (isisd.c:179)
==935465==    by 0x121892: main (isis_main.c:264)
==935465== 64 (40 direct, 24 indirect) bytes in 1 blocks are definitely lost in loss record 101 of 546
==935465==    at 0x483AB65: calloc (vg_replace_malloc.c:760)
==935465==    by 0x48D6611: qcalloc (memory.c:110)
==935465==    by 0x48CFE02: list_new (linklist.c:32)
==935465==    by 0x15DBE3: isis_new (isisd.c:212)
==935465==    by 0x15DAC4: isis_global_instance_create (isisd.c:179)
==935465==    by 0x121892: main (isis_main.c:264)

On isis shutdown we are seeing the above memory leaks.  Modify
the code to start cleaning this up.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2020-10-22 20:51:24 -04:00
parent 1e4fa7f46c
commit e76731cf04
1 changed files with 2 additions and 0 deletions
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2
isisd/isisd.c
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@ -583,6 +583,8 @@ void isis_finish(struct isis *isis)
isis_vrf_unlink(isis, vrf);
}
list_delete(&isis->area_list);
list_delete(&isis->init_circ_list);
XFREE(MTYPE_ISIS, isis);
}