scoped_user_rw_access_size(9)

🌸 NAME 🌸

okay so this is scoped_user_rw_access_size(9), straight out of the Kernel API Manual, bestie. It does exactly what the name says: start a scoped user read/write access with the given size. iconic behavior, honestly 💅

---

✨ SYNOPSIS ✨

The whole call is giving:

scoped_user_rw_access_size (uptr , size , elbl );

---

🎀 ARGUMENTS 🎀

• uptr — pointer to the user space address to read from and write to. both directions, we love to see it 🫶
• size — size of the access starting from uptr. yes, it starts at uptr, no cap ✨
• elbl — error label to goto when the access region is rejected. the emergency exit label, fr fr 😭

---

💅 DESCRIPTION 💅

For further information see __scoped_user_access above. that’s literally the whole description, bestie — go look above 👀

---

💖 SEE ALSO 💖

Kernel file ./include/linux/uaccess.h, plus these iconic little references:

• __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_size(9)
• scoped_user_write_access(9)
• scoped_user_rw_access(9)
• get_user_inline(9)
• put_user_inline(9)

go read the whole friend group, they all ate 💜

---

mwah 💋 — sourced from ./include/linux, dated October 2026, and this whole page is scoped_user_rw_access_size(9) from the Kernel API Manual, periodt 🎀