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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-06-16 18:17:25 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-06-27 16:39:56 +0100 |
| commit | 7542d3e706732f1d26713a26d8d7cd61f675b1d9 (patch) | |
| tree | d91cf90bd9c7000e1dc6d7484776419b6c975861 /hw/net/virtio-net.c | |
| parent | 4071887b58defdb09e15359dd493475c3b2578d8 (diff) | |
| download | qemu-7542d3e706732f1d26713a26d8d7cd61f675b1d9.tar.gz qemu-7542d3e706732f1d26713a26d8d7cd61f675b1d9.tar.bz2 qemu-7542d3e706732f1d26713a26d8d7cd61f675b1d9.zip | |
hw/net/virtio-net.c: Don't use *_to_cpup()
Don't use *_to_cpup() to do byte-swapped loads; instead use
ld*_p() which correctly handle misaligned accesses.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Acked-by: Jason Wang <jasowang@redhat.com>
Acked-by: Dmitry Fleytman <dmitry@daynix.com <mailto:dmitry@daynix.com>>
Message-id: 1466097446-981-5-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'hw/net/virtio-net.c')
| -rw-r--r-- | hw/net/virtio-net.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 5798f87d8e..7e6a60aa12 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1051,7 +1051,7 @@ static int receive_filter(VirtIONet *n, const uint8_t *buf, int size) ptr += n->host_hdr_len; if (!memcmp(&ptr[12], vlan, sizeof(vlan))) { - int vid = be16_to_cpup((uint16_t *)(ptr + 14)) & 0xfff; + int vid = lduw_be_p(ptr + 14) & 0xfff; if (!(n->vlans[vid >> 5] & (1U << (vid & 0x1f)))) return 0; } |