MemBuffer: check munmap return value

50cde7c9 · Alejandro Homs Puron · operator for beamline · 8c440f39 · 50cde7c9
Commit 50cde7c9 authored Apr 08, 2019 by Alejandro Homs Puron Committed by operator for beamline Apr 08, 2019
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common/src/MemUtils.cpp common/src/MemUtils.cpp +3 -1

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--- a/common/src/MemUtils.cpp
+++ b/common/src/MemUtils.cpp
@@ -185,7 +185,9 @@ void MemBuffer::Allocator::release(MemBuffer& buffer)
 #ifdef __unix
 	if (useMmap(size)) {
 		int real_size = getPageAlignedSize(size);
-		munmap(ptr, real_size);
+		if (munmap(ptr, real_size) != 0)
+			throw LIMA_COM_EXC(Error, "Error in munmap: ") 
+				<< strerror(errno);
 	} else {
 		free(ptr);
 	}