| commit | 759dea204cce9f1fc2a5d00ea25211299fc7a4a0 | [log] [tgz] |
|---|---|---|
| author | Mikulas Patocka <mpatocka@redhat.com> | Tue Aug 02 12:32:06 2011 +0100 |
| committer | Alasdair G Kergon <agk@redhat.com> | Tue Aug 02 12:32:06 2011 +0100 |
| tree | 3ddbfdc0c4cb97317ea0d0d7bb6879fcac72b840 | |
| parent | ba2e19b0f4ccd6920fe175a86521ff18ede260cb [diff] |
dm ioctl: forbid multiple device specifiers Exactly one of name, uuid or device must be specified when referencing an existing device. This removes the ambiguity (risking the wrong device being updated) if two conflicting parameters were specified. Previously one parameter got used and any others were ignored silently. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>