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sandbox: Rename strdup() functions

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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>
This commit is contained in:
Simon Glass 2020-02-03 07:36:01 -07:00
parent 1ea1c7d80f
commit f72bdc60b2
1 changed files with 5 additions and 0 deletions
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5
include/linux/string.h
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@ -91,6 +91,11 @@ extern __kernel_size_t strnlen(const char *,__kernel_size_t);
size_t strcspn(const char *s, const char *reject); size_t strcspn(const char *s, const char *reject);
#endif #endif
#ifdef CONFIG_SANDBOX
# define strdup sandbox_strdup
# define strndup sandbox_strndup
#endif
#ifndef __HAVE_ARCH_STRDUP #ifndef __HAVE_ARCH_STRDUP
extern char * strdup(const char *); extern char * strdup(const char *);
extern char * strndup(const char *, size_t); extern char * strndup(const char *, size_t);