usb_free_descriptors(9)

💅 usb_free_descriptors(9) — like, the Kernel API Manual page, bestie 🎀

okay so welcome to usb_free_descriptors(9), a page straight out of the Kernel API Manual and honestly? she's short, she's sweet, she's giving "cleanup era" ✨

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🌸 NAME 🌸

usb_free_descriptors — frees the descriptors that usb_copy_descriptors() handed you back 💖

like, you copied them, now you gotta let them go. closure, but make it kernel. 🦋

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✨ SYNOPSIS ✨

void usb_free_descriptors (struct usb_descriptor_header **v );

that's it. that's the whole call. no return value, no drama, she just returns void and vibes 😌

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🫶 ARGUMENTS 🫶

• v — the vector of descriptors 💅 (yes, that's the entire description, and yes we are respecting it — it's a vector of descriptors, periodt.)

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👑 SEE ALSO 👑

okay so this is the part where the page just, like, name-drops the entire friend group. every single one of these, no skips, no cuts, we're doing the full roll call 🌈

• the kernel file ./include/linux/usb/gadget.h — the source of truth, the mothership, iykyk
• struct usb_request(9)
• struct usb_ep_caps(9)
• struct usb_ep(9)
• free_usb_request(9)
• struct usb_gadget(9)
• usb_ep_align(9)
• usb_ep_align_maybe(9)
• gadget_is_altset_supported(9)
• gadget_is_stall_supported(9)
• gadget_is_zlp_supported(9)
• gadget_avoids_skb_reserve(9)
• gadget_is_dualspeed(9)
• gadget_is_superspeed(9)
• gadget_is_superspeed_plus(9)
• gadget_is_otg(9)
• struct usb_gadget_driver(9)
• usb_gadget_register_driver_owner(9)
• usb_gadget_unregister_driver(9)
• struct usb_string(9)
• struct usb_gadget_strings(9)

literally the whole gadget.h squad showing up to the group chat 🫶🔥

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and that's the page!! 💜

cute little sign-off for the record books: this one lives under ./include/linux/usb, and it's dated October 2026 ⭐ — go forth and free your descriptors responsibly, bestie, no leaks, no cap 💅✨