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| author | xinhua.Cao | 2018-07-04 05:36:42 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2018-07-06 18:39:19 +0200 |
| commit | 81e34930ce2b605ce9dbb54a7b846379cbb1b811 (patch) | |
| tree | e1e1a49d3551e2098c30c132a7082975352716ec /scripts/qapi/introspect.py | |
| parent | i386: fix '-cpu ?' output for host cpu type (diff) | |
| download | qemu-81e34930ce2b605ce9dbb54a7b846379cbb1b811.tar.gz qemu-81e34930ce2b605ce9dbb54a7b846379cbb1b811.tar.xz qemu-81e34930ce2b605ce9dbb54a7b846379cbb1b811.zip | |
qemu-char: check errno together with ret < 0
In the tcp_chr_write function, we checked errno,
but errno was not reset before a read or write operation.
Therefore, this check of errno's actions is often
incorrect after EAGAIN has occurred.
we need check errno together with ret < 0.
Signed-off-by: xinhua.Cao <caoxinhua@huawei.com>
Message-Id: <20180704033642.15996-1-caoxinhua@huawei.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Fixes: 9fc53a10f81d3a9027b23fa810147d21be29e614
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/qapi/introspect.py')
0 files changed, 0 insertions, 0 deletions