csum_partial_copy_nocheck(9)

✨ NAME ✨

okay so bestie, this page is from the Kernel API Manual, and it’s literally about csum_partial_copy_nocheck: Copy and checksum. no cap, that’s the whole name vibe 💅

🦋 SYNOPSIS 🦋

__wsum csum_partial_copy_nocheck (const void *src , void *dst , int len );

🎀 ARGUMENTS 🎀

• src — source address
• dst — destination address
• len — number of bytes to be copied.

💅 DESCRIPTION 💅

Returns an 32bit unfolded checksum of the buffer. that’s it, that’s the tea 🫶

🌈 SEE ALSO 🌈

• Kernel file ./arch/x86/lib/csum-wrappers_64.c
• csum_and_copy_from_user(9)
• csum_and_copy_to_user(9)

byeee 💖 source/version: ./arch/x86/lib · date: October 2026 · page: csum_partial_copy_nocheck(9) ✨