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advapi32: RegGetKeySecurity needs to pass length of struct to caller.

This commit is contained in:
Dan Kegel 2007-03-12 09:16:28 -07:00 committed by Alexandre Julliard
parent a8c72b76cf
commit 60cb73b573
1 changed files with 4 additions and 1 deletions
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5
dlls/advapi32/registry.c
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@ -2234,8 +2234,10 @@ LONG WINAPI RegGetKeySecurity( HKEY hkey, SECURITY_INFORMATION SecurityInformati
/* FIXME: Check for valid SecurityInformation values */
if (*lpcbSecurityDescriptor < sizeof(SECURITY_DESCRIPTOR))
if (*lpcbSecurityDescriptor < sizeof(SECURITY_DESCRIPTOR)) {
*lpcbSecurityDescriptor = sizeof(SECURITY_DESCRIPTOR);
return ERROR_INSUFFICIENT_BUFFER;
}
FIXME("(%p,%d,%p,%d): stub\n",hkey,SecurityInformation,
pSecurityDescriptor,lpcbSecurityDescriptor?*lpcbSecurityDescriptor:0);
@ -2243,6 +2245,7 @@ LONG WINAPI RegGetKeySecurity( HKEY hkey, SECURITY_INFORMATION SecurityInformati
/* Do not leave security descriptor filled with garbage */
RtlCreateSecurityDescriptor(pSecurityDescriptor, SECURITY_DESCRIPTOR_REVISION);
*lpcbSecurityDescriptor = sizeof(SECURITY_DESCRIPTOR);
return ERROR_SUCCESS;
}