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Merge pull request #11635 from opensourcerouting/fix/memory_leak_for_mpls

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zebra: Cleanup the memory from the hash for MPLS stuff
This commit is contained in:
Jafar Al-Gharaibeh 2022-07-18 12:42:36 -05:00 committed by GitHub
commit 13d7231039
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1 changed files with 9 additions and 2 deletions
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11
zebra/zebra_mpls.c
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@ -4005,6 +4005,13 @@ void zebra_mpls_client_cleanup_vrf_label(uint8_t proto)
} }
} }
static void lsp_table_free(void *p)
{
struct zebra_lsp *lsp = p;
XFREE(MTYPE_LSP, lsp);
}
/* /*
* Called upon process exiting, need to delete LSP forwarding * Called upon process exiting, need to delete LSP forwarding
* entries from the kernel. * entries from the kernel.
@ -4013,9 +4020,9 @@ void zebra_mpls_client_cleanup_vrf_label(uint8_t proto)
void zebra_mpls_close_tables(struct zebra_vrf *zvrf) void zebra_mpls_close_tables(struct zebra_vrf *zvrf)
{ {
hash_iterate(zvrf->lsp_table, lsp_uninstall_from_kernel, NULL); hash_iterate(zvrf->lsp_table, lsp_uninstall_from_kernel, NULL);
hash_clean(zvrf->lsp_table, NULL); hash_clean(zvrf->lsp_table, lsp_table_free);
hash_free(zvrf->lsp_table); hash_free(zvrf->lsp_table);
hash_clean(zvrf->slsp_table, NULL); hash_clean(zvrf->slsp_table, lsp_table_free);
hash_free(zvrf->slsp_table); hash_free(zvrf->slsp_table);
route_table_finish(zvrf->fec_table[AFI_IP]); route_table_finish(zvrf->fec_table[AFI_IP]);
route_table_finish(zvrf->fec_table[AFI_IP6]); route_table_finish(zvrf->fec_table[AFI_IP6]);