diff options
Diffstat (limited to 'src/irmd')
| -rw-r--r-- | src/irmd/main.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/irmd/main.c b/src/irmd/main.c index 8ac645df..5f793afd 100644 --- a/src/irmd/main.c +++ b/src/irmd/main.c @@ -425,7 +425,7 @@ static int enroll_ipcp(pid_t api, return -1; } - pthread_rwlock_rdlock(&irmd->reg_lock); + pthread_rwlock_wrlock(&irmd->reg_lock); entry = get_ipcp_entry_by_api(api); if (entry == NULL) { @@ -435,6 +435,13 @@ static int enroll_ipcp(pid_t api, return -1; } + if (entry->dif_name != NULL) { + pthread_rwlock_unlock(&irmd->reg_lock); + pthread_rwlock_unlock(&irmd->state_lock); + LOG_ERR("IPCP in wrong state"); + return -1; + } + entry->dif_name = strdup(dif_name); if (entry->dif_name == NULL) { pthread_rwlock_unlock(&irmd->reg_lock); @@ -443,7 +450,12 @@ static int enroll_ipcp(pid_t api, return -1; } + pthread_rwlock_unlock(&irmd->reg_lock); + pthread_rwlock_unlock(&irmd->state_lock); + if (ipcp_enroll(api, dif_name)) { + pthread_rwlock_rdlock(&irmd->state_lock); + pthread_rwlock_wrlock(&irmd->reg_lock); free(entry->dif_name); entry->dif_name = NULL; pthread_rwlock_unlock(&irmd->reg_lock); @@ -452,11 +464,8 @@ static int enroll_ipcp(pid_t api, return -1; } - pthread_rwlock_unlock(&irmd->reg_lock); - pthread_rwlock_unlock(&irmd->state_lock); - LOG_INFO("Enrolled IPCP %d in DIF %s.", - entry->api, dif_name); + api, dif_name); return 0; } |