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Null-terminated user and group.

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This commit is contained in:
Valentin Bartenev 2017-07-14 16:08:21 +03:00
parent daaa216e2f
commit a937047cb8
1 changed files with 19 additions and 8 deletions
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27
src/nxt_master_process.c
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@ -306,25 +306,36 @@ static nxt_int_t
nxt_master_start_worker_process(nxt_task_t *task, nxt_runtime_t *rt,
nxt_common_app_conf_t *app_conf, uint32_t stream)
{
char *user, *group;
nxt_process_init_t *init;
init = nxt_malloc(sizeof(nxt_process_init_t) +
sizeof(nxt_user_cred_t));
init = nxt_malloc(sizeof(nxt_process_init_t)
+ sizeof(nxt_user_cred_t)
+ app_conf->user.length + 1
+ app_conf->group.length + 1);
if (nxt_slow_path(init == NULL)) {
return NXT_ERROR;
}
user = nxt_pointer_to(init->user_cred, sizeof(nxt_user_cred_t));
nxt_memcpy(user, app_conf->user.start, app_conf->user.length);
user[app_conf->user.length] = '\0';
group = nxt_pointer_to(user, app_conf->user.length + 1);
nxt_memcpy(group, app_conf->group.start, app_conf->group.length);
group[app_conf->group.length] = '\0';
init->user_cred = (nxt_user_cred_t *) (init + 1);
init->start = nxt_app_start;
init->name = "worker process";
init->user_cred->user = (char *) app_conf->user.start;
if (nxt_user_cred_get(task, init->user_cred,
(char *) app_conf->group.start) != NXT_OK) {
init->user_cred->user = user;
if (nxt_user_cred_get(task, init->user_cred, group) != NXT_OK) {
return NXT_ERROR;
}
init->start = nxt_app_start;
init->name = "worker process";
init->port_handlers = nxt_app_process_port_handlers;
init->signals = nxt_worker_process_signals;
init->type = NXT_PROCESS_WORKER;