new helper: memdup_user_nul()

[mirror_ubuntu-jammy-kernel.git] / include / linux / string.h

diff --git a/include/linux/string.h b/include/linux/string.h
index 9ef7795e65e40c5dfbee53726909fbcb2ce341b0..9eebc66d957a7f74cffd602372cff71d31473abc 100644 (file)
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -10,6 +10,7 @@
 
 extern char *strndup_user(const char __user *, long);
 extern void *memdup_user(const void __user *, size_t);
+extern void *memdup_user_nul(const void __user *, size_t);
 
 /*
  * Include machine specific inline routines