Fix: abort on decrement_sem_count during concurrent tracing start and teardown

[lttng-ust.git] / src / lib / lttng-ust / lttng-ust-comm.c

diff --git a/src/lib/lttng-ust/lttng-ust-comm.c b/src/lib/lttng-ust/lttng-ust-comm.c
index 2738959f1e29198d2d2f62bc13d68fb71e5fead6..25d79d9f4dce4fc7f3f4518e796e270fa8fcf78a 100644 (file)
--- a/src/lib/lttng-ust/lttng-ust-comm.c
+++ b/src/lib/lttng-ust/lttng-ust-comm.c
@@ -259,7 +259,7 @@ struct sock_info {
        int statedump_pending;
        int initial_statedump_done;
        /* Keep procname for statedump */
-       char procname[LTTNG_UST_ABI_PROCNAME_LEN];
+       char procname[LTTNG_UST_CONTEXT_PROCNAME_LEN];
 };
 
 /* Socket from app (connect) to session daemon (listen) for communication */
@@ -482,7 +482,7 @@ int setup_global_apps(void)
        }
 
        global_apps.allowed = 1;
-       lttng_pthread_getname_np(global_apps.procname, LTTNG_UST_ABI_PROCNAME_LEN);
+       lttng_pthread_getname_np(global_apps.procname, LTTNG_UST_CONTEXT_PROCNAME_LEN);
 error:
        return ret;
 }
@@ -528,7 +528,7 @@ int setup_local_apps(void)
                goto end;
        }
 
-       lttng_pthread_getname_np(local_apps.procname, LTTNG_UST_ABI_PROCNAME_LEN);
+       lttng_pthread_getname_np(local_apps.procname, LTTNG_UST_CONTEXT_PROCNAME_LEN);
 end:
        return ret;
 }
@@ -1459,8 +1459,7 @@ void cleanup_sock_info(struct sock_info *sock_info, int exiting)
                }
                sock_info->root_handle = -1;
        }
-       sock_info->registration_done = 0;
-       sock_info->initial_statedump_done = 0;
+
 
        /*
         * wait_shm_mmap, socket and notify socket are used by listener
@@ -1472,6 +1471,9 @@ void cleanup_sock_info(struct sock_info *sock_info, int exiting)
        if (exiting)
                return;
 
+       sock_info->registration_done = 0;
+       sock_info->initial_statedump_done = 0;
+
        if (sock_info->socket != -1) {
                ret = ustcomm_close_unix_sock(sock_info->socket);
                if (ret) {