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| author | Prasad J Pandit | 2016-11-28 20:08:39 +0100 |
|---|---|---|
| committer | Jason Wang | 2016-12-05 10:45:14 +0100 |
| commit | 77d54985b85a0cb760330ec2bd92505e0a2a97a9 (patch) | |
| tree | eaf7e56b5d841ec16863a6ec33761dd555c9de55 /scripts/switch-timer-api | |
| parent | Merge remote-tracking branch 'dgibson/tags/ppc-for-2.8-20161201' into staging (diff) | |
| download | qemu-77d54985b85a0cb760330ec2bd92505e0a2a97a9.tar.gz qemu-77d54985b85a0cb760330ec2bd92505e0a2a97a9.tar.xz qemu-77d54985b85a0cb760330ec2bd92505e0a2a97a9.zip | |
net: mcf: check receive buffer size register value
ColdFire Fast Ethernet Controller uses a receive buffer size
register(EMRBR) to hold maximum size of all receive buffers.
It is set by a user before any operation. If it was set to be
zero, ColdFire emulator would go into an infinite loop while
receiving data in mcf_fec_receive. Add check to avoid it.
Reported-by: Wjjzhang <wjjzhang@tencent.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'scripts/switch-timer-api')
0 files changed, 0 insertions, 0 deletions