fix(console): Fsync not propagated to secondary output

Calls to fsync need to also be propagated to secondary output when CONFIG_ESP_CONSOLE_SECONDARY_USB_SERIAL_JTAG is enabled. Closes #13162
espressif · Apr 11, 2024 · 6e628a3 · 6e628a3
1 parent ee2fbbc
commit 6e628a3
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/components/esp_vfs_console/vfs_console.c b/components/esp_vfs_console/vfs_console.c
@@ -98,7 +98,11 @@ int console_fcntl(int fd, int cmd, int arg)
 
 int console_fsync(int fd)
 {
-    return fsync(vfs_console.fd_primary);
+    const int ret_val = fsync(vfs_console.fd_primary);
+#if CONFIG_ESP_CONSOLE_SECONDARY_USB_SERIAL_JTAG
+    (void)fsync(vfs_console.fd_secondary);
+#endif
+    return ret_val;
 }
 
 #ifdef CONFIG_VFS_SUPPORT_DIR