Use main_thread for set_cwd/get_cwd

draios · Nov 10, 2016 · 411ac7c · 411ac7c
1 parent a386d38
commit 411ac7c
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/userspace/libsinsp/threadinfo.cpp b/userspace/libsinsp/threadinfo.cpp
@@ -630,7 +630,12 @@ sinsp_threadinfo* sinsp_threadinfo::get_cwd_root()
 
 string sinsp_threadinfo::get_cwd()
 {
-	sinsp_threadinfo* tinfo = get_cwd_root();
+	// Ideally we should use get_cwd_root()
+	// but scap does not read CLONE_FS from /proc
+	// Also glibc and muslc use always 
+	// CLONE_THREAD|CLONE_FS so let's use
+	// get_main_thread() for now
+	sinsp_threadinfo* tinfo = get_main_thread();
 
 	if(tinfo)
 	{
@@ -646,7 +651,7 @@ string sinsp_threadinfo::get_cwd()
 void sinsp_threadinfo::set_cwd(const char* cwd, uint32_t cwdlen)
 {
 	char tpath[SCAP_MAX_PATH_SIZE];
-	sinsp_threadinfo* tinfo = get_cwd_root();
+	sinsp_threadinfo* tinfo = get_main_thread();
 
 	if(tinfo)
 	{