Kees Cook 59cf0a9339 ipc/shm.c: use ERR_CAST() for shm_lock() error return ... This uses ERR_CAST() instead of an open-coded cast, as it is casting across structure pointers, which upsets __randomize_layout: ipc/shm.c: In function `shm_lock': ipc/shm.c:209:9: note: randstruct: casting between randomized structure pointer types (ssa): `struct shmid_kernel' and `struct kern_ipc_perm' return (void *)ipcp; ^~~~~~~~~~~~ Link: http://lkml.kernel.org/r/20180919180722.GA15073@beast Fixes: 82061c57ce ("ipc: drop ipc_lock()") Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Davidlohr Bueso <dbueso@suse.de> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-10-05 16:32:04 -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/msg: increase MSGMNI, remove scaling	2014-12-13 12:42:52 -08:00
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: convert use of typedef ctl_table to struct ctl_table	2014-06-06 16:08:16 -07:00
mqueue.c	y2038: ipc: Enable COMPAT_32BIT_TIME	2018-04-20 16:20:27 +02:00
msg.c	ipc/util.c: further variable name cleanups	2018-08-22 10:52:52 -07:00
msgutil.c	ipc: convert ipc_namespace.count from atomic_t to refcount_t	2017-09-08 18:26:51 -07:00
namespace.c	ipc: simplify ipc initialization	2018-08-22 10:52:52 -07:00
sem.c	ipc/util.c: further variable name cleanups	2018-08-22 10:52:52 -07:00
shm.c	ipc/shm.c: use ERR_CAST() for shm_lock() error return	2018-10-05 16:32:04 -07:00
syscall.c	y2038: ipc: Redirect ipc(SEMTIMEDOP, ...) to compat_ksys_semtimedop	2018-04-20 16:20:30 +02:00
util.c	ipc/util.c: update return value of ipc_getref from int to bool	2018-08-22 10:52:52 -07:00
util.h	ipc/util.c: update return value of ipc_getref from int to bool	2018-08-22 10:52:52 -07:00