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author | jkim <jkim@FreeBSD.org> | 2015-12-03 21:13:35 +0000 |
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committer | jkim <jkim@FreeBSD.org> | 2015-12-03 21:13:35 +0000 |
commit | 8d77ecefb78a0e7ec702cf614a78dd85de9395ee (patch) | |
tree | ade84397c16fe1b20cb2a441f603826e49c36cf2 /crypto/openssl/crypto/mem_clr.c | |
parent | 5374819b03f4e6dcb332bf2729f9270e5d10b83a (diff) | |
parent | afd52a5fc90e70242dbb0e7d29987c976eb993e0 (diff) | |
download | FreeBSD-src-8d77ecefb78a0e7ec702cf614a78dd85de9395ee.zip FreeBSD-src-8d77ecefb78a0e7ec702cf614a78dd85de9395ee.tar.gz |
Merge OpenSSL 1.0.2e.
Diffstat (limited to 'crypto/openssl/crypto/mem_clr.c')
-rw-r--r-- | crypto/openssl/crypto/mem_clr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/openssl/crypto/mem_clr.c b/crypto/openssl/crypto/mem_clr.c index 3df1f39..1a06636 100644 --- a/crypto/openssl/crypto/mem_clr.c +++ b/crypto/openssl/crypto/mem_clr.c @@ -66,6 +66,10 @@ void OPENSSL_cleanse(void *ptr, size_t len) { unsigned char *p = ptr; size_t loop = len, ctr = cleanse_ctr; + + if (ptr == NULL) + return; + while (loop--) { *(p++) = (unsigned char)ctr; ctr += (17 + ((size_t)p & 0xF)); |