[15/33] sandbox: Rename strdup() functions
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Message ID 20200112120216.15.Ia17e6b1cf15e09c3ff420ce4023dfbe236e72658@changeid
State Superseded
Delegated to: Simon Glass
Headers show
Series
  • sandbox: Move to SDL2
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Commit Message

Simon Glass Jan. 12, 2020, 7:06 p.m. UTC
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>
---

 include/linux/string.h | 5 +++++
 1 file changed, 5 insertions(+)

Patch
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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);