bprm_drop_loader(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– bprm_drop_loader(9) πŸ’–

okay so bestie, welcome to the bprm_drop_loader(9) page β€” that's the kernel API manual, and yes we're reading kernel internals together, slay 🫢


✨ NAME ✨

bprm_drop_loader β€” the function that throws away a PT_INTERP substitute when it turns out it doesn't actually apply πŸ™ˆ


✨ SYNOPSIS ✨

void bprm_drop_loader (struct linux_binprm *bprm );

✨ ARGUMENTS ✨

  • bprm β€” the binary that's currently being executed, aka the whole reason we're here πŸ’…

✨ DESCRIPTION ✨

so picture it: a binary that has no PT_INTERP literally has nothing to substitute for. so we drop the override and let the binary load natively, instead of letting begin_new_exec refuse it 😭 like, why fight it, right?

and if bprm_open_interpreter already took the substitute? then this is a total no-op. nothing happens. it's giving "you're already done, bestie, go home" πŸŽ€


✨ SEE ALSO ✨


and that's the whole thing, no cap πŸ’œ this came from ./fs and it's dated October 2026 β€” so yeah, future vibes only 🌈πŸ”₯ go forth and drop those loaders, icon πŸ‘‘

πŸ“¦ where this page comes from