X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/5a3be00c9a0eb0f80a2ac5e8e57ed08e619184fa..0444a3b7935f6e09dfddf00411840e70f6fd933e:/os-posix.c

diff --git a/os-posix.c b/os-posix.c
index 87e2a1696d..c6ddb7d830 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -23,24 +23,21 @@
  * THE SOFTWARE.
  */
 
-#include <unistd.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
+#include "qemu/osdep.h"
 #include <sys/wait.h>
 /*needed for MAP_POPULATE before including qemu-options.h */
-#include <sys/mman.h>
 #include <pwd.h>
 #include <grp.h>
 #include <libgen.h>
 
 /* Needed early for CONFIG_BSD etc. */
-#include "config-host.h"
 #include "sysemu/sysemu.h"
 #include "net/slirp.h"
 #include "qemu-options.h"
 #include "qemu/rcu.h"
 #include "qemu/error-report.h"
+#include "qemu/log.h"
+#include "qemu/cutils.h"
 
 #ifdef CONFIG_LINUX
 #include <sys/prctl.h>
@@ -92,7 +89,7 @@ char *os_find_datadir(void)
     if (exec_dir == NULL) {
         return NULL;
     }
-    dir = dirname(exec_dir);
+    dir = g_path_get_dirname(exec_dir);
 
     max_len = strlen(dir) +
         MAX(strlen(SHARE_SUFFIX), strlen(BUILD_SUFFIX)) + 1;
@@ -106,6 +103,7 @@ char *os_find_datadir(void)
         }
     }
 
+    g_free(dir);
     g_free(exec_dir);
     return res;
 }
@@ -279,7 +277,10 @@ void os_setup_post(void)
 
         dup2(fd, 0);
         dup2(fd, 1);
-        dup2(fd, 2);
+        /* In case -D is given do not redirect stderr to /dev/null */
+        if (!qemu_logfile) {
+            dup2(fd, 2);
+        }
 
         close(fd);