Make Mtp FFS allocations per session rather than per file
Workloads that send a large number of small files could
repeatedly allocate and free the buffer, causing fragmentation
and eventually running out of allocable memory. Instead
have the allocation be once per MTP session, and retry
with smaller buffers if it fails initially.
Bug: 34741015
Bug: 34822471
Test: Transfer files via MTP
Change-Id: I775376076d3a0c26765b211100830ea0c08450ef
diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index 8d56c16..753d833 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -179,6 +179,7 @@
if (sHandle->start()) {
ALOGE("Failed to start usb driver!");
+ sHandle->close();
return;
}