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author | Richard Levitte <levitte@openssl.org> | 2002-11-14 23:33:48 +0000 |
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committer | Richard Levitte <levitte@openssl.org> | 2002-11-14 23:33:48 +0000 |
commit | 5a6250fb06a0bc8eb77365334c9db883095cc34e (patch) | |
tree | 4606e6391ee20ccf423987d86593ce3dd71da46b | |
parent | dd40b2002b1afacdc1e08c6110a64df472f12137 (diff) | |
download | openssl-5a6250fb06a0bc8eb77365334c9db883095cc34e.tar.gz |
Close the implicitely opened registry key.
PR: 264
-rw-r--r-- | crypto/rand/rand_win.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/crypto/rand/rand_win.c b/crypto/rand/rand_win.c index dfca0e0d5d..92befcd798 100644 --- a/crypto/rand/rand_win.c +++ b/crypto/rand/rand_win.c @@ -287,9 +287,18 @@ int RAND_poll(void) { /* For entropy count assume only least significant * byte of each DWORD is random. - */ + */ RAND_add(&length, sizeof(length), 0); RAND_add(buf, length, length / 4.0); + + /* Close the Registry Key to allow Windows to cleanup/close + * the open handle + * Note: The 'HKEY_PERFORMANCE_DATA' key is implicitly opened + * when the RegQueryValueEx above is done. However, if + * it is not explicitly closed, it can cause disk + * partition manipulation problems. + */ + RegCloseKey(HKEY_PERFORMANCE_DATA); } if (buf) free(buf); |