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Groups > linux.kernel > #1577657
| From | "Jan Beulich" <JBeulich@suse.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [Xen-devel] [PATCH 1/3] xen/privcmd: return -ENOSYS for unimplemented IOCTLs |
| Date | 2017-02-09 15:50 +0100 |
| Message-ID | <t8YcO-7mZ-9@gated-at.bofh.it> (permalink) |
| References | <t8XJL-7cN-3@gated-at.bofh.it> <t8XJL-7cN-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
>>> On 09.02.17 at 15:17, <paul.durrant@citrix.com> wrote: > The code goes so far as to set the default return code to -ENOSYS but > then overrides this to -EINVAL in the switch() statement's default > case. If you already change this, isn't -ENOTTY the traditional way of indicating unsupported ioctls? Jan
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[PATCH 1/3] xen/privcmd: return -ENOSYS for unimplemented IOCTLs Paul Durrant <paul.durrant@citrix.com> - 2017-02-09 15:20 +0100
Re: [Xen-devel] [PATCH 1/3] xen/privcmd: return -ENOSYS for unimplemented IOCTLs "Jan Beulich" <JBeulich@suse.com> - 2017-02-09 15:50 +0100
RE: [Xen-devel] [PATCH 1/3] xen/privcmd: return -ENOSYS for unimplemented IOCTLs Paul Durrant <Paul.Durrant@citrix.com> - 2017-02-09 16:40 +0100
Re: [Xen-devel] [PATCH 1/3] xen/privcmd: return -ENOSYS for unimplemented IOCTLs Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-02-09 20:40 +0100
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