forked from Mirror/frr
nhrpd: Fixes auth config change bug
Freeing auth-token does not set nifp->auth_token to NULL. Explicitly set auth_token to NULL when deleting auth config in order for write config logic to succeed. Fix bug #16359 Signed-off-by: Dave LeRoy <dleroy@labn.net>
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@ -481,8 +481,10 @@ DEFPY(if_nhrp_authentication, if_nhrp_authentication_cmd,
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return CMD_WARNING_CONFIG_FAILED;
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return CMD_WARNING_CONFIG_FAILED;
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}
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}
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if (nifp->auth_token)
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if (nifp->auth_token) {
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zbuf_free(nifp->auth_token);
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zbuf_free(nifp->auth_token);
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nifp->auth_token = NULL;
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}
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nifp->auth_token = zbuf_alloc(pass_len + sizeof(uint32_t));
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nifp->auth_token = zbuf_alloc(pass_len + sizeof(uint32_t));
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auth = (struct nhrp_cisco_authentication_extension *)
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auth = (struct nhrp_cisco_authentication_extension *)
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@ -505,8 +507,10 @@ DEFPY(if_no_nhrp_authentication, if_no_nhrp_authentication_cmd,
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VTY_DECLVAR_CONTEXT(interface, ifp);
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VTY_DECLVAR_CONTEXT(interface, ifp);
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struct nhrp_interface *nifp = ifp->info;
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struct nhrp_interface *nifp = ifp->info;
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if (nifp->auth_token)
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if (nifp->auth_token) {
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zbuf_free(nifp->auth_token);
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zbuf_free(nifp->auth_token);
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nifp->auth_token = NULL;
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}
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return CMD_SUCCESS;
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return CMD_SUCCESS;
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}
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}
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