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authorLeonardo Bras <leobras@redhat.com>2022-06-20 02:39:42 -0300
committerDr. David Alan Gilbert <dgilbert@redhat.com>2022-06-22 17:22:09 +0100
commit803ca43e4c7fcf32f9f68c118301ccd0c83ece3f (patch)
treed7f834ee6a8618f2bb5ca8cfd12ad47c16036d20 /docs/devel/secure-coding-practices.rst
parentf6f213e4c713c4a6c3f9de775aa526f2288e3d2d (diff)
downloadfocaccia-qemu-803ca43e4c7fcf32f9f68c118301ccd0c83ece3f.tar.gz
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QIOChannelSocket: Introduce assert and reduce ifdefs to improve readability
During implementation of MSG_ZEROCOPY feature, a lot of #ifdefs were
introduced, particularly at qio_channel_socket_writev().

Rewrite some of those changes so it's easier to read.

Also, introduce an assert to help detect incorrect zero-copy usage is when
it's disabled on build.

Signed-off-by: Leonardo Bras <leobras@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
  dgilbert: Fixed up thinko'd g_assert_unreachable->g_assert_not_reached
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