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| H A D | hv_fcopy_daemon.c | diff 3f2baa8a7d2efaa836f1dc4b8ee8c3ca4ba9e101 Thu Aug 10 17:45:16 CDT 2017 Olaf Hering <olaf@aepfle.de> Tools: hv: update buffer handling in hv_fcopy_daemon
Currently this warning is triggered when compiling hv_fcopy_daemon:
hv_fcopy_daemon.c:216:4: warning: dereferencing type-punned pointer will break
strict-aliasing rules [-Wstrict-aliasing]
kernel_modver = *(__u32 *)buffer;
Convert the send/receive buffer to a union and pass individual members as
needed. This also gives the correct size for the buffer.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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