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MINOR: dns: Add function to release memory allocated for a do-resolve rule

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Memory allocated when a do-resolve rule is parsed is now released when HAProxy
exits.
This commit is contained in:
Christopher Faulet 2020-01-24 18:12:58 +01:00
parent a4168434a7
commit 3b2bb63ded
1 changed files with 9 additions and 0 deletions
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9
src/dns.c
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@ -2482,6 +2482,14 @@ enum act_return dns_action_do_resolve(struct act_rule *rule, struct proxy *px,
return ACT_RET_YIELD;
}
static void release_dns_action(struct act_rule *rule)
{
release_sample_expr(rule->arg.dns.expr);
free(rule->arg.dns.varname);
free(rule->arg.dns.resolvers_id);
free(rule->arg.dns.dns_opts);
}
/* parse "do-resolve" action
* This action takes the following arguments:
@ -2588,6 +2596,7 @@ enum act_parse_ret dns_parse_do_resolve(const char **args, int *orig_arg, struct
*orig_arg = cur_arg;
rule->check_ptr = check_action_do_resolve;
rule->release_ptr = release_dns_action;
return ACT_RET_PRS_OK;