binfmt_misc: rename load_binfmt_misc() to current_binfmt_misc()

load_binfmt_misc() is one word swap away from load_misc_binary(),
the binfmt loader it serves. It doesn't load anything, it looks up
the binfmt_misc instance of the caller's user namespace, so name it
after what it returns in the style of current_user_ns() and friends.
Tighten the parent walk into a for loop and fix the stale wording
and typos in the kernel-doc while at it.

Link: https://patch.msgid.link/20260710-work-binfmt_misc-locking-v3-14-a162f7cb58d6@kernel.org
Reviewed-by: Jori Koolstra <jkoolstra@xs4all.nl>
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>

0 files changed, 0 insertions, 0 deletions