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string: Allow arch override of strndup() also

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At present architectures can override strdup() but not strndup(). Use
the same option for both.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2020-02-03 07:36:00 -07:00
parent 1f6510c4cf
commit 1ea1c7d80f
2 changed files with 2 additions and 2 deletions
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2
include/linux/string.h
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@@ -93,8 +93,8 @@ size_t strcspn(const char *s, const char *reject);
#ifndef __HAVE_ARCH_STRDUP #ifndef __HAVE_ARCH_STRDUP
extern char * strdup(const char *); extern char * strdup(const char *);
#endif
extern char * strndup(const char *, size_t); extern char * strndup(const char *, size_t);
#endif
#ifndef __HAVE_ARCH_STRSWAB #ifndef __HAVE_ARCH_STRSWAB
extern char * strswab(const char *); extern char * strswab(const char *);
#endif #endif

2
lib/string.c
View File

@@ -324,7 +324,6 @@ char * strdup(const char *s)
strcpy (new, s); strcpy (new, s);
return new; return new;
} }
#endif
char * strndup(const char *s, size_t n) char * strndup(const char *s, size_t n)
{ {
@@ -348,6 +347,7 @@ char * strndup(const char *s, size_t n)
return new; return new;
} }
#endif
#ifndef __HAVE_ARCH_STRSPN #ifndef __HAVE_ARCH_STRSPN
/** /**