nfsd_nl_parse_fslocations(9)

💅 nfsd_nl_parse_fslocations(9) — Kernel API Manual

okay so bestie, welcome to page nfsd_nl_parse_fslocations from section 9 of the Kernel API Manual ✨ this is the little function that handles parsing fslocations from netlink, and honestly? it's giving humble-but-essential. no cap. 🎀

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✨ NAME ✨

nfsd_nl_parse_fslocations — parse fslocations from netlink 🦋

literally what it says on the tin, and we love a self-aware icon.

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🌸 SYNOPSIS 🌸

int nfsd_nl_parse_fslocations (struct nlattr *attr , struct
nfsd4_fs_locations *fsloc );

that's the whole signature, copy it exactly, don't get cute with it 🫶

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💜 ARGUMENTS 💜

• attr — the NFSD_A_SVC_EXPORT_FSLOCATIONS nested attribute 👑 that's the little netlink package it's digging through.
• fsloc — the fslocations struct to fill in 🍓 like, hand it an empty container and it does the rest.

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🔥 DESCRIPTION 🔥

so what does it actually do? Returns 0 on success or a negative errno 😭 that's it, that's the contract.

no cap, that's the entire description. zero or negative errno, main character energy, periodt. if you're checking the return you're already winning 💅

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🧚 SEE ALSO 🧚

Kernel file ./fs/nfsd/export.c — yes, the whole file, go read it, iykyk 📖✨ and then the whole friend group:

• nfsd_nl_expkey_get_reqs_dumpit(9)
• nfsd_nl_parse_one_expkey(9)
• nfsd_nl_expkey_set_reqs_doit(9)
• nfsd_nl_svc_export_get_reqs_dumpit(9)
• nfsd_nl_parse_one_export(9)
• nfsd_nl_svc_export_set_reqs_doit(9)
• check_xprtsec_policy(9)
• check_security_flavor(9)
• check_nfsd_access(9)
• rqst_exp_find(9)

the way that's a whole squad of (9) pages 😭 go say hi to all of them 🫶

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💀 friendly reminder: 0 = slay, negative errno = not slay. don't @ me.

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okay that's the page!! 🎀 this drop came from ./fs/nfsd, dated October 2026, and the page itself is nfsd_nl_parse_fslocations(9) — go forth and parse bestie, mwah 💖🌈⭐