starred/simplewall
1
0 Fork 0
mirror of https://github.com/henrypp/simplewall.git synced 2026-10-22 02:52:54 -05:00
Code Issues Packages Projects Releases 10 Wiki Activity

fix interlocked operations

Browse Source
This commit is contained in:
henrypp committed 2021-04-27 19:00:06 +06:00
1 parent d21acc95a0
commit fae4b9cc5a
1 file changed
+6 -3
Download Patch File Download Diff File Expand all files Collapse all files
src/log.c
+6 -3
View File
@@ -354,7 +354,7 @@ VOID _wfp_logsubscribe (_In_ HANDLE hengine)
HANDLE hevent;
ULONG code;
current_handle = InterlockedCompareExchangePointer (&config.hnetevent, NULL, config.hnetevent);
current_handle = InterlockedCompareExchangePointer (&config.hnetevent, NULL, NULL);
if (current_handle)
return; // already subscribed
@@ -422,14 +422,17 @@ CleanupExit:
VOID _wfp_logunsubscribe (_In_ HANDLE hengine)
{
HANDLE current_handle = InterlockedCompareExchangePointer (&config.hnetevent, NULL, config.hnetevent);
HANDLE current_handle;
ULONG code;
current_handle = InterlockedCompareExchangePointer (&config.hnetevent, NULL, config.hnetevent);
if (!current_handle)
return;
_app_loginit (FALSE); // destroy log file handle if present
ULONG code = FwpmNetEventUnsubscribe (hengine, current_handle);
code = FwpmNetEventUnsubscribe (hengine, current_handle);
if (code != ERROR_SUCCESS)
_r_log (LOG_LEVEL_WARNING, 0, L"FwpmNetEventUnsubscribe", code, NULL);