diff options
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r-- | drivers/md/md.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index c0da5eedc245..a5286beddcf5 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c | |||
@@ -1926,6 +1926,8 @@ rdev_attr_store(struct kobject *kobj, struct attribute *attr, | |||
1926 | 1926 | ||
1927 | if (!entry->store) | 1927 | if (!entry->store) |
1928 | return -EIO; | 1928 | return -EIO; |
1929 | if (!capable(CAP_SYS_ADMIN)) | ||
1930 | return -EACCES; | ||
1929 | return entry->store(rdev, page, length); | 1931 | return entry->store(rdev, page, length); |
1930 | } | 1932 | } |
1931 | 1933 | ||
@@ -2859,6 +2861,8 @@ md_attr_store(struct kobject *kobj, struct attribute *attr, | |||
2859 | 2861 | ||
2860 | if (!entry->store) | 2862 | if (!entry->store) |
2861 | return -EIO; | 2863 | return -EIO; |
2864 | if (!capable(CAP_SYS_ADMIN)) | ||
2865 | return -EACCES; | ||
2862 | rv = mddev_lock(mddev); | 2866 | rv = mddev_lock(mddev); |
2863 | if (!rv) { | 2867 | if (!rv) { |
2864 | rv = entry->store(mddev, page, length); | 2868 | rv = entry->store(mddev, page, length); |