X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;ds=sidebyside;f=liblttng-ust%2Flttng-ust-comm.c;h=099a6c85f1959ddc98e1cde72059f64d5cecaa42;hb=748a47de54cb54275e60a366c1a38a4ae1d9dd2c;hp=fa184ad74270d50dfe29e45c3c0984a2b2d6c4b5;hpb=eddd8d5d1a04887d1979417f1aca6c2f109bfe50;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ust-comm.c b/liblttng-ust/lttng-ust-comm.c
index fa184ad7..099a6c85 100644
--- a/liblttng-ust/lttng-ust-comm.c
+++ b/liblttng-ust/lttng-ust-comm.c
@@ -22,7 +22,6 @@
 #define _LGPL_SOURCE
 #include <sys/types.h>
 #include <sys/socket.h>
-#include <sys/prctl.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -46,6 +45,8 @@
 #include <usterr-signal-safe.h>
 #include "tracepoint-internal.h"
 #include "ltt-tracer-core.h"
+#include "compat.h"
+#include "../libringbuffer/tlsfixup.h"
 
 /*
  * Has lttng ust comm constructor been called ?
@@ -159,7 +160,6 @@ static
 int register_app_to_sessiond(int socket)
 {
 	ssize_t ret;
-	int prctl_ret;
 	struct {
 		uint32_t major;
 		uint32_t minor;
@@ -178,11 +178,7 @@ int register_app_to_sessiond(int socket)
 	reg_msg.uid = getuid();
 	reg_msg.gid = getgid();
 	reg_msg.bits_per_long = CAA_BITS_PER_LONG;
-	prctl_ret = prctl(PR_GET_NAME, (unsigned long) reg_msg.name, 0, 0, 0);
-	if (prctl_ret) {
-		ERR("Error executing prctl");
-		return -errno;
-	}
+	lttng_ust_getprocname(reg_msg.name);
 
 	ret = ustcomm_send_unix_sock(socket, &reg_msg, sizeof(reg_msg));
 	if (ret >= 0 && ret != sizeof(reg_msg))
@@ -395,7 +391,7 @@ void cleanup_sock_info(struct sock_info *sock_info, int exiting)
 	int ret;
 
 	if (sock_info->socket != -1) {
-		ret = close(sock_info->socket);
+		ret = ustcomm_close_unix_sock(sock_info->socket);
 		if (ret) {
 			ERR("Error closing apps socket");
 		}
@@ -675,7 +671,7 @@ restart:
 	}
 
 	if (sock_info->socket != -1) {
-		ret = close(sock_info->socket);
+		ret = ustcomm_close_unix_sock(sock_info->socket);
 		if (ret) {
 			ERR("Error closing %s apps socket", sock_info->name);
 		}
@@ -838,6 +834,8 @@ void __attribute__((constructor)) lttng_ust_init(void)
 	 * the ust lock.
 	 */
 	lttng_fixup_event_tls();
+	lttng_fixup_ringbuffer_tls();
+	lttng_fixup_vtid_tls();
 
 	/*
 	 * We want precise control over the order in which we construct