New helper - current_umask()

[firefly-linux-kernel-4.4.55.git] / fs / fs_struct.c

diff --git a/fs/fs_struct.c b/fs/fs_struct.c
index 41cff72b377b450273876cdd03a850789a409560..6ac2193386704621e5acb0d08d0f9f1fa4b7138a 100644 (file)
--- a/fs/fs_struct.c
+++ b/fs/fs_struct.c
@@ -138,6 +138,12 @@ int unshare_fs_struct(void)
 }
 EXPORT_SYMBOL_GPL(unshare_fs_struct);
 
+int current_umask(void)
+{
+       return current->fs->umask;
+}
+EXPORT_SYMBOL(current_umask);
+
 /* to be mentioned only in INIT_TASK */
 struct fs_struct init_fs = {
        .users          = 1,