Christophe JAILLET b46fae0615 ipc/sem: use flexible array in 'struct sem_undo' ... Turn 'semadj' in 'struct sem_undo' into a flexible array. The advantages are: - save the size of a pointer when the new undo structure is allocated - avoid some always ugly pointer arithmetic to get the address of semadj - avoid an indirection when the array is accessed While at it, use struct_size() to compute the size of the new undo structure. Link: https://lkml.kernel.org/r/1ba993d443ad7e16ac2b1902adab1f05ebdfa454.1688918791.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Manfred Spraul <manfred@colorfullife.com> Reviewed-by: Davidlohr Bueso <dave@stgolabs.net> Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Jann Horn <jannh@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2023-08-18 10:18:51 -07:00
..
compat.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ipc_sysctl.c	ipc: Remove extra braces	2022-05-03 17:25:58 -05:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mq_sysctl.c	ipc: Store mqueue sysctls in the ipc namespace	2022-03-08 13:39:40 -06:00
mqueue.c	Merge branch 'work.namespace' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2023-02-24 19:20:07 -08:00
msg.c	ipc/msg.c: fix percpu_counter use after free	2022-10-28 13:37:22 -07:00
msgutil.c	ipc: Use generic ns_common::count	2020-08-19 14:13:52 +02:00
namespace.c	ipc,namespace: batch free ipc_namespace structures	2023-01-27 19:08:00 -05:00
sem.c	ipc/sem: use flexible array in 'struct sem_undo'	2023-08-18 10:18:51 -07:00
shm.c	ipc/shm: introduce new do_vma_munmap() to munmap	2023-02-09 16:51:33 -08:00
syscall.c	y2038: remove CONFIG_64BIT_TIME	2019-11-15 14:38:27 +01:00
util.c	ipc/util.c: cleanup and improve sysvipc_find_ipc()	2022-09-11 21:55:05 -07:00
util.h	ipc,namespace: batch free ipc_namespace structures	2023-01-27 19:08:00 -05:00