scoped_user..._access_size(9)

💅 scoped_user_write_access_size(9) — Kernel API Manual 💅

okay bestie, welcome to the Kernel API Manual page for scoped_user..._access_size(9) — yes, the header has that lil’ ellipsis moment, but the actual function name is the full one down below. no cap, we’re getting into it. ✨

🌸 NAME 🌸

scoped_user_write_access_size — start a scoped user write access with given size. literally what it says on the tin, and the tin is iconic. 🎀

✨ SYNOPSIS ✨

scoped_user_write_access_size (udst , size , elbl );

copy that exactly, spaces and all, bestie — no “fixing” the formatting, iykyk. 🫶

🦋 ARGUMENTS 🦋

• udst — pointer to the user space address you’re writing to. your destination, your main character address. 💖
• size — size of the access, starting from udst. how much of the region we’re talking about, periodt.
• elbl — the error label to goto when the access region is rejected. yes, it’s giving emergency exit energy. 🚪💨

🌈 DESCRIPTION 🌈

for further information see __scoped_user_access above. that’s the whole description, bestie — short, mysterious, lowkey iconic. don’t @ me, the manpage said it first. 💀

🎀 SEE ALSO 🎀

kernel file: ./include/linux/uaccess.h — the source-of-truth hangout spot. ✨

• __copy_to_user_inatomic(9)
• probe_subpage_writeable(9)
• copy_struct_from_user(9)
• copy_struct_to_user(9)
• get_kernel_nofault(9)
• __scoped_user_access_begin(9)
• __scoped_user_access(9)
• scoped_user_read_access_size(9)
• scoped_user_read_access(9)
• scoped_user_write_access(9)
• scoped_user_rw_access_size(9)
• scoped_user_rw_access(9)
• get_user_inline(9)
• put_user_inline(9)

mwah 💋 this page lives in ./include/linux, and the source/version + date energy is October 2026 — catch u in scoped_user..._access_size(9) 🫶👑