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Android 6.0.1 release 24

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Merge tag 'android-6.0.1_r24' into HEAD

Ticket: CYNGNOS-2213
Android 6.0.1 release 24
This commit is contained in:
Jessica Wagantall 2016-04-05 12:31:30 -07:00
commit 31d9cccf23
2 changed files with 31 additions and 4 deletions
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18
libs/binder/IMemory.cpp
View File

@ -26,6 +26,7 @@
#include <sys/mman.h>
#include <binder/IMemory.h>
#include <cutils/log.h>
#include <utils/KeyedVector.h>
#include <utils/threads.h>
#include <utils/Atomic.h>
@ -191,15 +192,26 @@ sp<IMemoryHeap> BpMemory::getMemory(ssize_t* offset, size_t* size) const
if (heap != 0) {
mHeap = interface_cast<IMemoryHeap>(heap);
if (mHeap != 0) {
mOffset = o;
mSize = s;
size_t heapSize = mHeap->getSize();
if (s <= heapSize
&& o >= 0
&& (static_cast<size_t>(o) <= heapSize - s)) {
mOffset = o;
mSize = s;
} else {
// Hm.
android_errorWriteWithInfoLog(0x534e4554,
"26877992", -1, NULL, 0);
mOffset = 0;
mSize = 0;
}
}
}
}
}
if (offset) *offset = mOffset;
if (size) *size = mSize;
return mHeap;
return (mSize > 0) ? mHeap : 0;
}
// ---------------------------------------------------------------------------

17
libs/gui/BufferQueueConsumer.cpp
View File

@ -26,6 +26,10 @@
#include <gui/IConsumerListener.h>
#include <gui/IProducerListener.h>
#include <binder/IPCThreadState.h>
#include <binder/PermissionCache.h>
#include <private/android_filesystem_config.h>
namespace android {
BufferQueueConsumer::BufferQueueConsumer(const sp<BufferQueueCore>& core) :
@ -572,7 +576,18 @@ sp<NativeHandle> BufferQueueConsumer::getSidebandStream() const {
}
void BufferQueueConsumer::dump(String8& result, const char* prefix) const {
mCore->dump(result, prefix);
const IPCThreadState* ipc = IPCThreadState::self();
const pid_t pid = ipc->getCallingPid();
const uid_t uid = ipc->getCallingUid();
if ((uid != AID_SHELL)
&& !PermissionCache::checkPermission(String16(
"android.permission.DUMP"), pid, uid)) {
result.appendFormat("Permission Denial: can't dump BufferQueueConsumer "
"from pid=%d, uid=%d\n", pid, uid);
android_errorWriteWithInfoLog(0x534e4554, "27046057", uid, NULL, 0);
} else {
mCore->dump(result, prefix);
}
}
} // namespace android