[PATCH 1/2] ntdll: Remove entries from queue in RtlWakeAddressAll().

[Paul Gofman]

From: Paul Gofman

---
 dlls/ntdll/sync.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/ntdll/sync.c b/dlls/ntdll/sync.c
index fa64917029a..1e2019e52c4 100644
--- a/dlls/ntdll/sync.c
+++ b/dlls/ntdll/sync.c
@@ -925,8 +925,8 @@ NTSTATUS WINAPI RtlWaitOnAddress( const void *addr, const void *cmp, SIZE_T size
 void WINAPI RtlWakeAddressAll( const void *addr )
 {
     struct futex_queue *queue = get_futex_queue( addr );
+    struct futex_entry *entry, *next;
     unsigned int count = 0, i;
-    struct futex_entry *entry;
     DWORD tids[256];

TRACE("%p\n", addr);
@@ -938,10 +938,12 @@ void WINAPI RtlWakeAddressAll( const void *addr )
     if (!queue->queue.next)
         list_init(&queue->queue);

-    LIST_FOR_EACH_ENTRY( entry, &queue->queue, struct futex_entry, entry )
+    LIST_FOR_EACH_ENTRY_SAFE( entry, next, &queue->queue, struct futex_entry, entry )
     {
         if (entry->addr == addr)
         {
+            entry->addr = NULL;
+            list_remove( &entry->entry );
             /* Try to buffer wakes, so that we don't make a system call while
              * holding a spinlock. */
             if (count < ARRAY_SIZE(tids))