X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fconfig%2Fconfig.c;h=783e784b2481b4e6ed04e5b247678c0649abc4ba;hb=e83a8bdbfb6a9542f40d62ead334f249baf05255;hp=a4b59ff0865e559e3f2dea86bbc8c3cc022bcec2;hpb=d324faf7d618feb0b209c8c7da497b244fa7046a;p=lttng-tools.git

diff --git a/src/common/config/config.c b/src/common/config/config.c
index a4b59ff08..783e784b2 100644
--- a/src/common/config/config.c
+++ b/src/common/config/config.c
@@ -118,6 +118,8 @@ const char * const config_element_max_size = "max_size";
 const char * const config_element_pid = "pid";
 const char * const config_element_pids = "pids";
 const char * const config_element_shared_memory_path = "shared_memory_path";
+const char * const config_element_pid_tracker = "pid_tracker";
+const char * const config_element_trackers = "trackers";
 
 const char * const config_domain_type_kernel = "KERNEL";
 const char * const config_domain_type_ust = "UST";
@@ -2495,6 +2497,23 @@ end:
 	return ret;
 }
 
+/* Allocate dirent as recommended by READDIR(3), NOTES on readdir_r */
+static
+struct dirent *alloc_dirent(const char *path)
+{
+	size_t len;
+	long name_max;
+	struct dirent *entry;
+
+	name_max = pathconf(path, _PC_NAME_MAX);
+	if (name_max == -1) {
+		name_max = PATH_MAX;
+	}
+	len = offsetof(struct dirent, d_name) + name_max + 1;
+	entry = zmalloc(len);
+	return entry;
+}
+
 static
 int load_session_from_path(const char *path, const char *session_name,
 	struct session_config_validation_ctx *validation_ctx, int override)
@@ -2530,7 +2549,7 @@ int load_session_from_path(const char *path, const char *session_name,
 			goto end;
 		}
 
-		entry = zmalloc(sizeof(*entry));
+		entry = alloc_dirent(path);
 		if (!entry) {
 			ret = -LTTNG_ERR_NOMEM;
 			goto end;