ntfs_malloc_nofs_nofail(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– ntfs_malloc_nofs_nofail πŸ’–

okay so bestie, we're in section 9 of the Kernel API Manual today and the star of the show is ntfs_malloc_nofs_nofail β€” yes that's the whole name, no she did not stutter πŸ’…


✨ NAME ✨

ntfs_malloc_nofs_nofail β€” allocate memory in multiples of pages 🫢


🌸 SYNOPSIS 🌸

void * ntfs_malloc_nofs_nofail (unsigned long size );

πŸŽ€ ARGUMENTS πŸŽ€

  • size β€” the number of bytes to allocate, periodt ✨

πŸ¦‹ DESCRIPTION πŸ¦‹

So what she does is allocate size bytes of memory, but here's the little glow-up: it's rounded up to multiples of PAGE_SIZE, and then you get back a pointer to the allocated memory πŸ’– literally that's it, she's an icon.

Here's the part where she's lowkey built different: this function guarantees that the allocation will succeed πŸ‘‘ she does not do failure. She will sleep for as long as it takes to complete the allocation β€” no cap, as long as it takes, she is waiting 🌈 main character energy fr fr.

and then 😭 the very next line says if there was insufficient memory to complete the request, return NULL. girlie contains multitudes, we don't question her, we just report it accurately πŸ’€

πŸ’œ SEE ALSO πŸ’œ

go read those too, iykyk 🧚


and that's the whole page bestie!! πŸ“ this lil masterpiece lives in ./fs/ntfs and it's dated October 2026 β€” screenshot it, frame it, put it on your wall ⭐ mwah πŸ’‹

πŸ“¦ where this page comes from