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| author | Daniel P. Berrangé | 2022-06-27 15:53:18 +0200 |
|---|---|---|
| committer | Dr. David Alan Gilbert | 2022-07-20 13:15:09 +0200 |
| commit | 5f87072e9532a92e6270577665aa2fa659ec0b3f (patch) | |
| tree | 291a50392575206dcd762161751d401b3827883d /io | |
| parent | tests: Add postcopy preempt tests (diff) | |
| download | qemu-5f87072e9532a92e6270577665aa2fa659ec0b3f.tar.gz qemu-5f87072e9532a92e6270577665aa2fa659ec0b3f.tar.xz qemu-5f87072e9532a92e6270577665aa2fa659ec0b3f.zip | |
migration: remove unreachable code after reading data
The code calls qio_channel_read() in a loop when it reports
QIO_CHANNEL_ERR_BLOCK. This code is reported when errno==EAGAIN.
As such the later block of code will always hit the 'errno != EAGAIN'
condition, making the final 'else' unreachable.
Fixes: Coverity CID 1490203
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220627135318.156121-1-berrange@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'io')
0 files changed, 0 insertions, 0 deletions