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authorsimon <simon@FreeBSD.org>2009-06-14 19:45:16 +0000
committersimon <simon@FreeBSD.org>2009-06-14 19:45:16 +0000
commit5fb395764b4b691c877e526b4e65bbedb5cb67c7 (patch)
tree90cf0e59374e08e88c1514f35c4b2aab0cccd66d /crypto/openssl/crypto/mem_clr.c
parent07b720e0fe4141d966e129428ee8eb96f394787f (diff)
parentd5528ae65fadeed6bcb5c766bf12ed4b275a9271 (diff)
downloadFreeBSD-src-5fb395764b4b691c877e526b4e65bbedb5cb67c7.zip
FreeBSD-src-5fb395764b4b691c877e526b4e65bbedb5cb67c7.tar.gz
Merge OpenSSL 0.9.8k into head.
Approved by: re
Diffstat (limited to 'crypto/openssl/crypto/mem_clr.c')
-rw-r--r--crypto/openssl/crypto/mem_clr.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/crypto/openssl/crypto/mem_clr.c b/crypto/openssl/crypto/mem_clr.c
index 75cbfb3..add1f78 100644
--- a/crypto/openssl/crypto/mem_clr.c
+++ b/crypto/openssl/crypto/mem_clr.c
@@ -64,12 +64,14 @@ unsigned char cleanse_ctr = 0;
void OPENSSL_cleanse(void *ptr, size_t len)
{
unsigned char *p = ptr;
- size_t loop = len;
+ size_t loop = len, ctr = cleanse_ctr;
while(loop--)
{
- *(p++) = cleanse_ctr;
- cleanse_ctr += (17 + (unsigned char)((unsigned long)p & 0xF));
+ *(p++) = (unsigned char)ctr;
+ ctr += (17 + ((size_t)p & 0xF));
}
- if(memchr(ptr, cleanse_ctr, len))
- cleanse_ctr += 63;
+ p=memchr(ptr, (unsigned char)ctr, len);
+ if(p)
+ ctr += (63 + (size_t)p);
+ cleanse_ctr = (unsigned char)ctr;
}
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