diff options
Diffstat (limited to 'kernel/fs/proc/root.c')
-rw-r--r-- | kernel/fs/proc/root.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/fs/proc/root.c b/kernel/fs/proc/root.c index 361ab4ee4..ec649c92d 100644 --- a/kernel/fs/proc/root.c +++ b/kernel/fs/proc/root.c @@ -121,6 +121,13 @@ static struct dentry *proc_mount(struct file_system_type *fs_type, if (IS_ERR(sb)) return ERR_CAST(sb); + /* + * procfs isn't actually a stacking filesystem; however, there is + * too much magic going on inside it to permit stacking things on + * top of it + */ + sb->s_stack_depth = FILESYSTEM_MAX_STACK_DEPTH; + if (!proc_parse_options(options, ns)) { deactivate_locked_super(sb); return ERR_PTR(-EINVAL); |