tree 6353b8ff522deca3fe083ed9992f27b75492b7eb
parent ecda3447d18637c48469296c4ca8823f0a5c6717
author Paolo Bonzini <pbonzini@redhat.com> 1315927665 +0200
committer Paolo Bonzini <pbonzini@redhat.com> 1324551237 +0100

nbd: fix error handling in the server

bdrv_read and bdrv_write return negative errno values, not -1.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>