From: Simon Glass <sjg@chromium.org>
Date: Mon, 3 Feb 2020 14:36:01 +0000 (-0700)
Subject: sandbox: Rename strdup() functions
X-Git-Tag: v2020.04-rc2~2^2~17
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f72bdc60b230f5e5d77eaad0b2defe07a46c02a9;p=oweals%2Fu-boot.git

sandbox: Rename strdup() functions

These functions include calls to a memory-allocation routine and so need
to use the system routine when called from a library.

To preserve access to these functions for libraries that need it, such as
SDL, rename these functions within U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/include/linux/string.h b/include/linux/string.h
index bb1d5ab07e..d67998e5c4 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -91,6 +91,11 @@ extern __kernel_size_t strnlen(const char *,__kernel_size_t);
 size_t strcspn(const char *s, const char *reject);
 #endif
 
+#ifdef CONFIG_SANDBOX
+# define strdup		sandbox_strdup
+# define strndup		sandbox_strndup
+#endif
+
 #ifndef __HAVE_ARCH_STRDUP
 extern char * strdup(const char *);
 extern char * strndup(const char *, size_t);