diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-02-17 14:43:49 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-02-21 21:02:22 +0100 |
| commit | 77e8b9ca64e85d3d309f322410964b7852ec091e (patch) | |
| tree | 83c89ead8b7febc0900867dbce56f5eb5d7a20ed /trace/event-internal.h | |
| parent | a69d9af449e9de200abc751d8614124c7486426f (diff) | |
nbd: correctly propagate errors
Before:
$ ./qemu-io-old
qemu-io-old> open -r -o file.driver=nbd
one of path and host must be specified.
qemu-io-old: can't open device (null): Could not open image: Invalid argument
$ ./qemu-io-old
qemu-io-old> open -r -o file.driver=nbd,file.host=foo,file.path=bar
path and host may not be used at the same time.
qemu-io-old: can't open device (null): Could not open image: Invalid argument
After:
$ ./qemu-io
qemu-io> open -r -o file.driver=nbd
qemu-io: can't open device (null): one of path and host must be specified.
$ ./qemu-io
qemu-io> open -r -o file.driver=nbd,file.host=foo,file.path=bar
qemu-io: can't open device (null): path and host may not be used at the same time.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'trace/event-internal.h')
0 files changed, 0 insertions, 0 deletions