[Xen-changelog] dom0_ops return -EACCES when the interface version in wrong. I think

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID eb87d4c810d37525b0c549aad27420c082b343d6
# Parent  f7c7575695b37223c248d61bfd405ff30b65c9d4
dom0_ops return -EACCES when the interface version in wrong.  I think
that an acm failure is closer to being non-priv'ed, which returns
-EPERM.  Wouldn't want dom0 tools to report they were the wrong version
just because ACM limited some operation, surely?

Signed-off-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx> (authored)

diff -r f7c7575695b3 -r eb87d4c810d3 xen/common/dom0_ops.c
--- a/xen/common/dom0_ops.c     Thu Nov 24 10:05:21 2005
+++ b/xen/common/dom0_ops.c     Thu Nov 24 10:06:26 2005
@@ -102,7 +102,7 @@
         return -EACCES;
 
     if ( acm_pre_dom0_op(op, &ssid) )
-        return -EACCES;
+        return -EPERM;
 
     spin_lock(&dom0_lock);
 

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