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Commit ebf66799 authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Linus Torvalds
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sysvipc: properly name ipc_addid() limit parameter 

This is better understood as a limit, instead of size; exactly like the
function comment indicates.  Rename it.

Link: http://lkml.kernel.org/r/20170831172049.14576-4-dave@stgolabs.net


Signed-off-by: default avatarDavidlohr Bueso <dbueso@suse.de>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 39c96a1b

ipc/util.c

+5 −5
Original line number Diff line number Diff line
@@ -262,7 +262,7 @@ static inline int ipc_buildid(int id, struct ipc_ids *ids, 
 * ipc_addid - add an ipc identifier

 * @ids: ipc identifier set

 * @new: new ipc permission set

 * @size: limit for the number of used ids

 * @limit: limit for the number of used ids

 *

 * Add an entry 'new' to the ipc ids idr. The permissions object is

 * initialised and the first free entry is set up and the id assigned
@@ -271,16 +271,16 @@ static inline int ipc_buildid(int id, struct ipc_ids *ids, 
 *

 * Called with writer ipc_ids.rwsem held.

 */

int ipc_addid(struct ipc_ids *ids, struct kern_ipc_perm *new, int size)

int ipc_addid(struct ipc_ids *ids, struct kern_ipc_perm *new, int limit)

{

	kuid_t euid;

	kgid_t egid;

	int id, err;



	if (size > IPCMNI)

		size = IPCMNI;

	if (limit > IPCMNI)

		limit = IPCMNI;



	if (!ids->tables_initialized || ids->in_use >= size)

	if (!ids->tables_initialized || ids->in_use >= limit)

		return -ENOSPC;



	idr_preload(GFP_KERNEL);