From: Roger Pau Monné <roger.pau@citrix.com>
Date: Wed, 8 Nov 2017 12:41:51 +0000 (+0100)
Subject: gcov: return EOPNOTSUPP for unimplemented gcov sysctl
X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~1039
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=9862926902ba035a3741afdf03da40a4d4b57a6f;p=xen.git

gcov: return EOPNOTSUPP for unimplemented gcov sysctl

ENOSYS should only be used by unimplemented top-level syscalls. Use
EOPNOTSUPP instead.

Suggested-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-acked-by: Julien Grall <julien.grall@linaro.org>
---

diff --git a/xen/common/gcov/gcov.c b/xen/common/gcov/gcov.c
index 35653fd8d8..283d2eec86 100644
--- a/xen/common/gcov/gcov.c
+++ b/xen/common/gcov/gcov.c
@@ -239,7 +239,7 @@ int sysctl_gcov_op(struct xen_sysctl_gcov_op *op)
         break;
 
     default:
-        ret = -ENOSYS;
+        ret = -EOPNOTSUPP;
         break;
     }