ecryptfs_alloc_inode(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… ecryptfs_alloc_inode(9) β€” Kernel API Manual πŸŽ€

okay so bestie, listen up, we're in the Kernel API Manual today and the vibe is inode creation. no cap, this one's short but iconic ✨


🌸 NAME 🌸

ecryptfs_alloc_inode β€” literally just allocate an ecryptfs inode, that's the whole job πŸ’–


✨ SYNOPSIS ✨

struct inode * ecryptfs_alloc_inode (struct super_block *sb );

πŸ¦‹ ARGUMENTS πŸ¦‹

  • sb β€” pointer to the ecryptfs super block. that's it, that's the whole argument list, we love a minimal queen πŸ‘‘

πŸ”₯ DESCRIPTION πŸ”₯

So this is the function that gets called to bring an inode into existence β€” like, manifesting it, main character energy, ✨poof✨ you exist now.

Only handle allocation here, okay? Setting up structures? That's ecryptfs_read_inode's gig, not yours. And why, you ask? Because the kernel, between now and then, will 0 out the private data pointer πŸ’€ like it literally wipes it. so any cute little setup you did early would just get deleted. tragic. don't do it.

What it gives you back: a pointer to a newly allocated inode, or NULL otherwise. simple as that 🫢


πŸ‘‘ SEE ALSO πŸ‘‘

Kernel file ./fs/ecryptfs/super.c, plus these besties:


okay that's the whole page, mwah πŸ’‹ this little gem lives over in ./fs/ecryptfs, dated October 2026, and it's giving "short but essential" β€” go read the SEE ALSOs, iykyk πŸŒˆβ­πŸ’œ

πŸ“¦ where this page comes from