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authorPeter Maydell <peter.maydell@linaro.org>2015-05-26 19:46:32 +0100
committerRiku Voipio <riku.voipio@linaro.org>2015-06-16 08:21:01 +0300
commit876e23cb2e545148a0ee4effda5c63c861855941 (patch)
tree75a5046e01f5b4b92e6638c41e336dfd1495c4de /pc-bios/qemu-nsis.ico
parentc2aeb2586bd258ad76fcfe308f883075e73ff1d2 (diff)
linux-user: use __get_user and __put_user in cmsg conversions
The target payloads in cmsg conversions may not have the alignment required by the host. Using the get_user and put_user functions is the easiest way to handle this and also do the byte-swapping we require. (Note that prior to this commit target_to_host_cmsg was incorrectly using __put_user() rather than __get_user() for the SCM_CREDENTIALS conversion, which meant it wasn't getting the benefit of the misalignment handling.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Diffstat (limited to 'pc-bios/qemu-nsis.ico')
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