lookup_lease_in_table(9)

🌸 NAME 🌸

okay so bestie, this is lookup_lease_in_table(9) from the Kernel API Manual, and it is literally here to find a matching lease info object. that’s the whole vibe. 💅

✨ SYNOPSIS ✨

struct oplock_info * lookup_lease_in_table (struct ksmbd_conn *conn ,
       char *lease_key );

like, that’s the function signature, character for character — do not come for me, I copied it exactly. 🫶

🎀 ARGUMENTS 🎀

• conn — the connection instance. it’s giving “which connection are we even talking about” energy.
• lease_key — the lease key to be searched for. yes, the key. the thing you’re hunting. 🔍

💖 RETURN 💖

Returns opinfo if found matching opinfo, otherwise NULL. so if it comes back NULL, that’s your cue that nothing matched — no cap. 😭

🌈 SEE ALSO 🌈

Kernel file ./fs/smb/server/oplock.c — go browse, it’s linked from here:

• alloc_opinfo(9)
• opinfo_write_to_read(9)
• opinfo_read_handle_to_read(9)
• opinfo_write_to_none(9)
• opinfo_read_to_none(9)
• lease_read_to_write(9)
• lease_none_upgrade(9)
• close_id_del_oplock(9)
• grant_write_oplock(9)
• grant_read_oplock(9)
• grant_none_oplock(9)
• same_client_has_lease(9)
• __smb2_oplock_break_noti(9)
• smb2_oplock_break_noti(9)
• __smb2_lease_break_noti(9)
• smb2_lease_break_noti(9)
• smb_grant_oplock(9)
• smb_break_all_write_oplock(9)
• __smb_break_all_levII_oplock(9)
• smb_break_all_oplock(9)
• smb2_map_lease_to_oplock(9)
• create_lease_buf(9)
• parse_lease_state(9)
• smb2_find_context_vals(9)
• create_durable_rsp_buf(9)
• create_durable_v2_rsp_buf(9)
• create_mxac_rsp_buf(9)
• create_posix_rsp_buf(9)
• create_aapl_rsp_buf(9)

mwah 💖 source/version: ./fs/smb/server · date: October 2026 · page: lookup_lease_in_table(9). periodt. 👑