Adding upstream version 127.0.upstream/127.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 50 insertions, 25 deletions

diff --git a/netwerk/cache2/CacheFileIOManager.cpp b/netwerk/cache2/CacheFileIOManager.cpp
index 8cff1c1cd9..89cd4497ad 100644
--- a/netwerk/cache2/CacheFileIOManager.cpp
+++ b/netwerk/cache2/CacheFileIOManager.cpp
@@ -2026,26 +2026,46 @@ nsresult CacheFileIOManager::Write(CacheFileHandle* aHandle, int64_t aOffset,
        "validate=%d, truncate=%d, listener=%p]",
        aHandle, aOffset, aCount, aValidate, aTruncate, aCallback));
 
-  nsresult rv;
+  MOZ_ASSERT(aCallback);
+
   RefPtr<CacheFileIOManager> ioMan = gInstance;
 
-  if (aHandle->IsClosed() || (aCallback && aCallback->IsKilled()) || !ioMan) {
-    if (!aCallback) {
-      // When no callback is provided, CacheFileIOManager is responsible for
-      // releasing the buffer. We must release it even in case of failure.
-      free(const_cast<char*>(aBuf));
-    }
+  if (aHandle->IsClosed() || aCallback->IsKilled() || !ioMan) {
     return NS_ERROR_NOT_INITIALIZED;
   }
 
   RefPtr<WriteEvent> ev = new WriteEvent(aHandle, aOffset, aBuf, aCount,
                                          aValidate, aTruncate, aCallback);
-  rv = ioMan->mIOThread->Dispatch(ev, aHandle->mPriority
-                                          ? CacheIOThread::WRITE_PRIORITY
-                                          : CacheIOThread::WRITE);
-  NS_ENSURE_SUCCESS(rv, rv);
+  return ioMan->mIOThread->Dispatch(ev, aHandle->mPriority
+                                            ? CacheIOThread::WRITE_PRIORITY
+                                            : CacheIOThread::WRITE);
+}
 
-  return NS_OK;
+// static
+nsresult CacheFileIOManager::WriteWithoutCallback(CacheFileHandle* aHandle,
+                                                  int64_t aOffset, char* aBuf,
+                                                  int32_t aCount,
+                                                  bool aValidate,
+                                                  bool aTruncate) {
+  LOG(("CacheFileIOManager::WriteWithoutCallback() [handle=%p, offset=%" PRId64
+       ", count=%d, "
+       "validate=%d, truncate=%d]",
+       aHandle, aOffset, aCount, aValidate, aTruncate));
+
+  RefPtr<CacheFileIOManager> ioMan = gInstance;
+
+  if (aHandle->IsClosed() || !ioMan) {
+    // When no callback is provided, CacheFileIOManager is responsible for
+    // releasing the buffer. We must release it even in case of failure.
+    free(aBuf);
+    return NS_ERROR_NOT_INITIALIZED;
+  }
+
+  RefPtr<WriteEvent> ev = new WriteEvent(aHandle, aOffset, aBuf, aCount,
+                                         aValidate, aTruncate, nullptr);
+  return ioMan->mIOThread->Dispatch(ev, aHandle->mPriority
+                                            ? CacheIOThread::WRITE_PRIORITY
+                                            : CacheIOThread::WRITE);
 }
 
 static nsresult TruncFile(PRFileDesc* aFD, int64_t aEOF) {
diff --git a/netwerk/cache2/CacheFileIOManager.h b/netwerk/cache2/CacheFileIOManager.h
index 5be21c8db8..67c67e718d 100644
--- a/netwerk/cache2/CacheFileIOManager.h
+++ b/netwerk/cache2/CacheFileIOManager.h
@@ -287,9 +287,17 @@ class CacheFileIOManager final : public nsITimerCallback, public nsINamed {
                            CacheFileIOListener* aCallback);
   static nsresult Read(CacheFileHandle* aHandle, int64_t aOffset, char* aBuf,
                        int32_t aCount, CacheFileIOListener* aCallback);
+  // This function must be called with a callback. The caller is responsible for
+  // releasing |aBuf|.
   static nsresult Write(CacheFileHandle* aHandle, int64_t aOffset,
                         const char* aBuf, int32_t aCount, bool aValidate,
                         bool aTruncate, CacheFileIOListener* aCallback);
+  // Similar to the above, but without the callback. Note that |aBuf| will be
+  // released by CacheFileIOManager.
+  static nsresult WriteWithoutCallback(CacheFileHandle* aHandle,
+                                       int64_t aOffset, char* aBuf,
+                                       int32_t aCount, bool aValidate,
+                                       bool aTruncate);
   // PinningDoomRestriction:
   // NO_RESTRICTION
   //    no restriction is checked, the file is simply always doomed
diff --git a/netwerk/cache2/CacheFileInputStream.cpp b/netwerk/cache2/CacheFileInputStream.cpp
index 99302baf54..564a08fd2b 100644
--- a/netwerk/cache2/CacheFileInputStream.cpp
+++ b/netwerk/cache2/CacheFileInputStream.cpp
@@ -8,6 +8,7 @@
 #include "CacheFile.h"
 #include "nsStreamUtils.h"
 #include "nsThreadUtils.h"
+#include "mozilla/IntegerPrintfMacros.h"
 #include <algorithm>
 
 namespace mozilla::net {
diff --git a/netwerk/cache2/CacheFileMetadata.cpp b/netwerk/cache2/CacheFileMetadata.cpp
index 68d55b1988..5e299a7852 100644
--- a/netwerk/cache2/CacheFileMetadata.cpp
+++ b/netwerk/cache2/CacheFileMetadata.cpp
@@ -257,14 +257,16 @@ nsresult CacheFileMetadata::WriteMetadata(
   char* writeBuffer = mWriteBuf;
   if (aListener) {
     mListener = aListener;
+    rv = CacheFileIOManager::Write(mHandle, aOffset, writeBuffer,
+                                   p - writeBuffer, true, true, this);
   } else {
     // We are not going to pass |this| as a callback so the buffer will be
     // released by CacheFileIOManager. Just null out mWriteBuf here.
     mWriteBuf = nullptr;
+    rv = CacheFileIOManager::WriteWithoutCallback(mHandle, aOffset, writeBuffer,
+                                                  p - writeBuffer, true, true);
   }
 
-  rv = CacheFileIOManager::Write(mHandle, aOffset, writeBuffer, p - writeBuffer,
-                                 true, true, aListener ? this : nullptr);
   if (NS_FAILED(rv)) {
     LOG(
         ("CacheFileMetadata::WriteMetadata() - CacheFileIOManager::Write() "
diff --git a/netwerk/cache2/CacheFileOutputStream.cpp b/netwerk/cache2/CacheFileOutputStream.cpp
index 985082efba..b541132bd9 100644
--- a/netwerk/cache2/CacheFileOutputStream.cpp
+++ b/netwerk/cache2/CacheFileOutputStream.cpp
@@ -9,7 +9,7 @@
 #include "CacheEntry.h"
 #include "nsStreamUtils.h"
 #include "nsThreadUtils.h"
-#include "mozilla/DebugOnly.h"
+#include "mozilla/IntegerPrintfMacros.h"
 #include <algorithm>
 
 namespace mozilla::net {
diff --git a/netwerk/cache2/CacheIndex.cpp b/netwerk/cache2/CacheIndex.cpp
index c0cb63ef6d..34931087c0 100644
--- a/netwerk/cache2/CacheIndex.cpp
+++ b/netwerk/cache2/CacheIndex.cpp
@@ -2213,16 +2213,10 @@ void CacheIndex::ParseRecords(const StaticMutexAutoLock& aProofOfLock) {
           reinterpret_cast<uint32_t*>(moz_xmalloc(sizeof(uint32_t)));
       NetworkEndian::writeUint32(isDirty, 1);
 
-      // Mark index dirty. The buffer is freed by CacheFileIOManager when
-      // nullptr is passed as the listener and the call doesn't fail
-      // synchronously.
-      rv = CacheFileIOManager::Write(mIndexHandle, 2 * sizeof(uint32_t),
-                                     reinterpret_cast<char*>(isDirty),
-                                     sizeof(uint32_t), true, false, nullptr);
-      if (NS_FAILED(rv)) {
-        // This is not fatal, just free the memory
-        free(isDirty);
-      }
+      // Mark index dirty. The buffer will be freed by CacheFileIOManager.
+      CacheFileIOManager::WriteWithoutCallback(
+          mIndexHandle, 2 * sizeof(uint32_t), reinterpret_cast<char*>(isDirty),
+          sizeof(uint32_t), true, false);
     }
     pos += sizeof(uint32_t);