diff options
| -rw-r--r-- | fs/sysfs/mount.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c index 8133ca36ee0e..84ef378673a8 100644 --- a/fs/sysfs/mount.c +++ b/fs/sysfs/mount.c @@ -52,7 +52,9 @@ static int sysfs_fill_super(struct super_block *sb, void *data, int silent) sysfs_sb = sb; /* get root inode, initialize and unlock it */ + mutex_lock(&sysfs_mutex); inode = sysfs_get_inode(&sysfs_root); + mutex_unlock(&sysfs_mutex); if (!inode) { pr_debug("sysfs: could not get root inode\n"); return -ENOMEM; |