| commit | f53a829bb9ef14be800556cbc02d8b20fc1050a7 | |
| author | Max Reitz <mreitz@redhat.com> | |
| Fri, 6 Feb 2015 21:06:16 +0000 (6 16:06 -0500) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Mon, 16 Feb 2015 14:36:03 +0000 (16 14:36 +0000) | ||
| tree | 6b18946eed64c59e72baebabaabe59b98faef0a2 | treesnapshot (tar.gz zip) |
| parent | cd2d5541271f1934345d8ca42f5fafff1744eee7 | commitdiff |
nbd: Drop BDS backpointer
Before this patch, the "opaque" pointer in an NBD BDS points to a
BDRVNBDState, which contains an NbdClientSession object, which in turn
contains a pointer to the BDS. This pointer may become invalid due to
bdrv_swap(), so drop it, and instead pass the BDS directly to the
nbd-client.c functions which then retrieve the NbdClientSession object
from there.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1423256778-3340-2-git-send-email-mreitz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Before this patch, the "opaque" pointer in an NBD BDS points to a
BDRVNBDState, which contains an NbdClientSession object, which in turn
contains a pointer to the BDS. This pointer may become invalid due to
bdrv_swap(), so drop it, and instead pass the BDS directly to the
nbd-client.c functions which then retrieve the NbdClientSession object
from there.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1423256778-3340-2-git-send-email-mreitz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| block/nbd-client.c | diffblobblamehistory | |
| block/nbd-client.h | diffblobblamehistory | |
| block/nbd.c | diffblobblamehistory | |
| include/block/nbd.h | diffblobblamehistory | |
| nbd.c | diffblobblamehistory |