From: Christian Babeux <christian.babeux@efficios.com>
Date: Thu, 6 Dec 2012 04:37:08 +0000 (-0500)
Subject: Cygwin: Force run_as_noclone on Cygwin
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=f3ff15d158dad32a9ab21f9895eaf3cc162c88c7;p=lttng-tools.git

Cygwin: Force run_as_noclone on Cygwin

Since clone(2) is not available on Cygwin, force the use of run_as_noclone().
---

diff --git a/src/common/runas.c b/src/common/runas.c
index 3a89cc9ab..1c2663129 100644
--- a/src/common/runas.c
+++ b/src/common/runas.c
@@ -317,18 +317,8 @@ int run_as_noclone(int (*cmd)(void *data), void *data, uid_t uid, gid_t gid)
 static
 int run_as(int (*cmd)(void *data), void *data, uid_t uid, gid_t gid)
 {
-	if (!getenv("LTTNG_DEBUG_NOCLONE")) {
-		int ret;
-
-		DBG("Using run_as_clone");
-		pthread_mutex_lock(&lttng_libc_state_lock);
-		ret = run_as_clone(cmd, data, uid, gid);
-		pthread_mutex_unlock(&lttng_libc_state_lock);
-		return ret;
-	} else {
-		DBG("Using run_as_noclone");
-		return run_as_noclone(cmd, data, uid, gid);
-	}
+	DBG("Using run_as_noclone");
+	return run_as_noclone(cmd, data, uid, gid);
 }
 
 int run_as_mkdir_recursive(const char *path, mode_t mode, uid_t uid, gid_t gid)