Merge branch 'for-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...

[linux-2.6-microblaze.git] / kernel / params.c

diff --git a/kernel/params.c b/kernel/params.c
index 0af9b2c..728e05b 100644 (file)
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -642,12 +642,15 @@ static __modinit int add_sysfs_param(struct module_kobject *mk,
        mk->mp->grp.attrs = new_attrs;
 
        /* Tack new one on the end. */
+       memset(&mk->mp->attrs[mk->mp->num], 0, sizeof(mk->mp->attrs[0]));
        sysfs_attr_init(&mk->mp->attrs[mk->mp->num].mattr.attr);
        mk->mp->attrs[mk->mp->num].param = kp;
        mk->mp->attrs[mk->mp->num].mattr.show = param_attr_show;
        /* Do not allow runtime DAC changes to make param writable. */
        if ((kp->perm & (S_IWUSR | S_IWGRP | S_IWOTH)) != 0)
                mk->mp->attrs[mk->mp->num].mattr.store = param_attr_store;
+       else
+               mk->mp->attrs[mk->mp->num].mattr.store = NULL;
        mk->mp->attrs[mk->mp->num].mattr.attr.name = (char *)name;
        mk->mp->attrs[mk->mp->num].mattr.attr.mode = kp->perm;
        mk->mp->num++;