Fix: ustcomm: application name uses the '-ust'-suffixed thread name

[lttng-ust.git] / src / common / ustcomm.c

diff --git a/src/common/ustcomm.c b/src/common/ustcomm.c
index 6e6b8f3e564e8a5823a98d16b382f44fa0a1bf53..319e84ac923530d790de9afd22ba595849399e31 100644 (file)
--- a/src/common/ustcomm.c
+++ b/src/common/ustcomm.c
@@ -803,7 +803,8 @@ int ustcomm_send_reg_msg(int sock,
                uint32_t uint16_t_alignment,
                uint32_t uint32_t_alignment,
                uint32_t uint64_t_alignment,
-               uint32_t long_alignment)
+               uint32_t long_alignment,
+               const char *procname)
 {
        ssize_t len;
        struct lttng_ust_ctl_reg_msg reg_msg;
@@ -822,7 +823,8 @@ int ustcomm_send_reg_msg(int sock,
        reg_msg.uint64_t_alignment = uint64_t_alignment;
        reg_msg.long_alignment = long_alignment;
        reg_msg.socket_type = type;
-       lttng_pthread_getname_np(reg_msg.name, LTTNG_UST_ABI_PROCNAME_LEN);
+       memset(reg_msg.name, 0, sizeof(reg_msg.name));
+       strncpy(reg_msg.name, procname, sizeof(reg_msg.name) - 1);
        memset(reg_msg.padding, 0, sizeof(reg_msg.padding));
 
        len = ustcomm_send_unix_sock(sock, &reg_msg, sizeof(reg_msg));