The NBD Protocol requires that servers should send EPERM for attempts to write (or trim) a read-only export. We were correct for TRIM (blk_co_discard() gave EPERM); but were manually setting EROFS which then got mapped to EINVAL over the wire on writes. Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <1459913704-19949-2-git-send-email-eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| client.c | ||
| common.c | ||
| Makefile.objs | ||
| nbd-internal.h | ||
| server.c | ||