Commit 1bd09890 authored by Anton Blanchard's avatar Anton Blanchard Committed by Benjamin Herrenschmidt

powernv: Fix permissions on sysparam sysfs entries

Everyone can write to these files, which is not what we want.

Cc: stable@vger.kernel.org # 3.15
Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent ad417330
...@@ -260,10 +260,10 @@ void __init opal_sys_param_init(void) ...@@ -260,10 +260,10 @@ void __init opal_sys_param_init(void)
attr[i].kobj_attr.attr.mode = S_IRUGO; attr[i].kobj_attr.attr.mode = S_IRUGO;
break; break;
case OPAL_SYSPARAM_WRITE: case OPAL_SYSPARAM_WRITE:
attr[i].kobj_attr.attr.mode = S_IWUGO; attr[i].kobj_attr.attr.mode = S_IWUSR;
break; break;
case OPAL_SYSPARAM_RW: case OPAL_SYSPARAM_RW:
attr[i].kobj_attr.attr.mode = S_IRUGO | S_IWUGO; attr[i].kobj_attr.attr.mode = S_IRUGO | S_IWUSR;
break; break;
default: default:
break; break;
......
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