diff options
Diffstat (limited to 'src/arch-s390x.c')
| -rw-r--r-- | src/arch-s390x.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/src/arch-s390x.c b/src/arch-s390x.c index 4de1a1b..fcfd5e5 100644 --- a/src/arch-s390x.c +++ b/src/arch-s390x.c @@ -209,7 +209,6 @@ int s390x_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict, { int rc; unsigned int iter; - size_t args_size; int sys = rule->syscall; int sys_a, sys_b; struct db_api_rule_list *rule_a, *rule_b; @@ -219,7 +218,7 @@ int s390x_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict, (359 to 373) : direct socket syscalls, Linux 4.3+ */ /* strict check for the multiplexed socket syscalls */ - for (iter = 0; iter < rule->args_cnt; iter++) { + for (iter = 0; iter < ARG_COUNT_MAX; iter++) { if ((rule->args[iter].valid != 0) && (strict)) return -EINVAL; } @@ -249,19 +248,9 @@ int s390x_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict, } else { /* need two rules, dup the first and link together */ rule_a = rule; - rule_b = malloc(sizeof(*rule_b)); + rule_b = db_rule_dup(rule_a); if (rule_b == NULL) return -ENOMEM; - args_size = sizeof(*rule_b->args) * rule_a->args_cnt; - rule_b->args = malloc(args_size); - if (rule_b->args == NULL) { - free(rule_b); - return -ENOMEM; - } - rule_b->action = rule_a->action; - rule_b->syscall = rule_a->syscall; - rule_b->args_cnt = rule_a->args_cnt; - memcpy(rule_b->args, rule_a->args, args_size); rule_b->prev = rule_a; rule_b->next = NULL; rule_a->next = rule_b; |