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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-01-06 11:05:27 -0200
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-01-09 13:48:44 -0200
commit75dafa2f323555600a1d1675de6eea09d25e3482 (patch)
tree5ae16531346cfc92099ac82d467fda78bf0de493 /string/bits/string3.h
parentf68fcd95d34d2f2ac286b9ebb64e3a07e36a20cf (diff)
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Move fortified explicit_bzero back to string3
Commit 38765ab68f329fd moved the bzero, bcopy, and explicit_bzero
fortified macros to a common header (strings_fortified.h).  However
the side effect is a fortified explicit_bzero is defined when including
only strings.h.

This patch moves back the fortified explicit_bzero definition to
strings3.h header.

Checked on x86_64-linux-gnu.

	* string/bits/strings_fortified.h (explicit_bzero): Move back to ..
	* string/bits/string3.h: ... here.
Diffstat (limited to 'string/bits/string3.h')
-rw-r--r--string/bits/string3.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/string/bits/string3.h b/string/bits/string3.h
index 0b0a37744a..738226d49b 100644
--- a/string/bits/string3.h
+++ b/string/bits/string3.h
@@ -92,6 +92,15 @@ __NTH (memset (void *__dest, int __ch, size_t __len))
 
 #ifdef __USE_MISC
 # include <bits/strings_fortified.h>
+
+void __explicit_bzero_chk (void *__dest, size_t __len, size_t __destlen)
+  __THROW __nonnull ((1));
+
+__fortify_function void
+__NTH (explicit_bzero (void *__dest, size_t __len))
+{
+  __explicit_bzero_chk (__dest, __len, __bos0 (__dest));
+}
 #endif
 
 __fortify_function char *