while list_add(A, B) and list_add(B, A) are equivalent when both A and B
are guaranteed to be empty, the usual idiom is list_add(what, where),
not the other way round... Not a bug per se, but only by accident and
it makes RTFS harder for no good reason.
Spotted-by: Rajat Sharma <fs.rajat@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
struct mount *mnt = real_mount(m);
mnt->mnt_ns = new_ns;
new_ns->root = mnt;
- list_add(&new_ns->list, &mnt->mnt_list);
+ list_add(&mnt->mnt_list, &new_ns->list);
} else {
mntput(m);
}