ntfs_malloc_nofs(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– ntfs_malloc_nofs(9) πŸ’–

okay so bestie, welcome to the Kernel API Manual β€” this is the glow-up page for ntfs_malloc_nofs, and honestly it's giving ✨ "small function, big page-aligned energy" ✨. Let's get into it πŸŽ€


🌸 NAME 🌸

ntfs_malloc_nofs β€” allocate memory in multiples of pages πŸ¦‹

like, it grabs you some RAM, but it rounds up to whole pages. no cap. πŸ’…


✨ SYNOPSIS ✨

void * ntfs_malloc_nofs (unsigned long size );

that's the whole vibe. one argument, returns a pointer. iconic. πŸ‘‘


πŸ“ ARGUMENTS πŸ“

  • size β€” the number of bytes you wanna allocate, bestie. that's it, that's the parameter 🫢

πŸ’œ DESCRIPTION πŸ’œ

so here's the tea β˜• β€” ntfs_malloc_nofs allocates size bytes of memory, but it rounds that up to multiples of PAGE_SIZE, and then hands you back a pointer to the allocated memory. literally that simple. 🌈

and if there wasn't enough memory to complete the request? it returns NULL. 😭 no memory, no pointer, that's the rule. not me being dramatic, that's just the spec fr fr.

⚠️ heads up bestie: getting NULL back means the allocation failed. always check, okay? don't just vibe-check your pointer and move on πŸ’€

🧚 SEE ALSO 🧚


and that's the page!! πŸŽ€ this lil beauty lives under ./fs/ntfs in the kernel tree, and this particular edition is dated October 2026 β€” so like, mark your calendars, timestamp your screenshots, whatever you gotta do πŸ“ΈπŸ’– mwah, go forth and allocate responsibly πŸ’…βœ¨πŸ¦‹

πŸ“¦ where this page comes from