Changeset 260527 in webkit
- Timestamp:
- Apr 22, 2020 12:14:59 PM (4 years ago)
- Location:
- trunk/Source/WebKit
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/Source/WebKit/ChangeLog
r260516 r260527 1 2020-04-22 David Kilzer <ddkilzer@apple.com> 2 3 IPC::decodeSharedBuffer() should check the return value of SharedMemory::map() 4 <https://webkit.org/b/210844> 5 <rdar://problem/60773120> 6 7 Reviewed by Geoffrey Garen. 8 9 * Shared/WebCoreArgumentCoders.cpp: 10 (IPC::decodeSharedBuffer): 11 - Add nullptr check and early return. 12 1 13 2020-04-22 Brent Fulgham <bfulgham@apple.com> 2 14 -
trunk/Source/WebKit/Shared/WebCoreArgumentCoders.cpp
r259937 r260527 176 176 177 177 auto sharedMemoryBuffer = SharedMemory::map(handle, SharedMemory::Protection::ReadOnly); 178 if (!sharedMemoryBuffer) 179 return false; 180 178 181 buffer = SharedBuffer::create(static_cast<unsigned char*>(sharedMemoryBuffer->data()), bufferSize); 179 182 #endif
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