NAME¶

ipc_lock - Lock an ipc structure without rw_mutex held

SYNOPSIS¶

struct kern_ipc_perm * ipc_lock(struct ipc_ids * ids, int id);

ARGUMENTS¶

ids

id

DESCRIPTION¶

Look for an id in the ipc ids idr and lock the associated ipc object.

The ipc object is locked on successful exit.

COPYRIGHT¶