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| author | Andrew Stitcher <astitcher@apache.org> | 2014-06-10 21:55:45 +0000 |
|---|---|---|
| committer | Andrew Stitcher <astitcher@apache.org> | 2014-06-10 21:55:45 +0000 |
| commit | f5d2190ebf6039391c5b65c9faa098352a5a07a5 (patch) | |
| tree | 7725aec423e1e020710a2224e318ed2c852db5a9 /qpid/cpp/src | |
| parent | 1479ba825a3ecfa76b1b77148f0b8a115e035a0f (diff) | |
| download | qpid-python-f5d2190ebf6039391c5b65c9faa098352a5a07a5.tar.gz | |
QPID-3650: Avoid unaligned memory access
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1601779 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/cpp/src')
| -rw-r--r-- | qpid/cpp/src/qpid/sys/rdma/RdmaIO.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/qpid/cpp/src/qpid/sys/rdma/RdmaIO.cpp b/qpid/cpp/src/qpid/sys/rdma/RdmaIO.cpp index 78bcdec68e..2cc6573b74 100644 --- a/qpid/cpp/src/qpid/sys/rdma/RdmaIO.cpp +++ b/qpid/cpp/src/qpid/sys/rdma/RdmaIO.cpp @@ -200,7 +200,11 @@ namespace Rdma { if (!buff) { Buffer* ob = getSendBuffer(); // Have to send something as adapters hate it when you try to transfer 0 bytes - *reinterpret_cast< uint32_t* >(ob->bytes()) = htonl(credit); + char* bytes = ob->bytes(); + bytes[0] = 0xFF & (credit >> 24); + bytes[1] = 0xFF & (credit >> 16); + bytes[2] = 0xFF & (credit >> 8); + bytes[3] = 0xFF & (credit ); ob->dataCount(sizeof(uint32_t)); qp->postSend(credit | IgnoreData, ob); } else if (credit > 0) { |