Will Deacon 58aff0af75 ipc/shm: Fix order of parameters when calling copy_compat_shmid_to_user ... Commit 553f770ef7 ("ipc: move compat shmctl to native") moved the compat IPC syscall handling into ipc/shm.c and refactored the struct accessors in the process. Unfortunately, the call to copy_compat_shmid_to_user when handling a compat {IPC,SHM}_STAT command gets the arguments the wrong way round, passing a kernel stack address as the user buffer (destination) and the user buffer as the kernel stack address (source). This patch fixes the parameter ordering so the buffers are accessed correctly. Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2017-09-20 23:27:48 -04:00
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Makefile	mqueue: move compat syscalls to native ones	2017-07-04 13:13:49 -04:00
compat.c	semtimedop(): move compat to native	2017-07-15 20:46:47 -04:00
ipc_sysctl.c	ipc/msg: increase MSGMNI, remove scaling	2014-12-13 12:42:52 -08:00
mq_sysctl.c	ipc: convert use of typedef ctl_table to struct ctl_table	2014-06-06 16:08:16 -07:00
mqueue.c	ipc: mqueue: Replace timespec with timespec64	2017-09-03 20:21:24 -04:00
msg.c	Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-09-14 17:37:26 -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: optimize semget/shmget/msgget for lots of keys	2017-09-08 18:26:51 -07:00
sem.c	Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-09-14 17:37:26 -07:00
shm.c	ipc/shm: Fix order of parameters when calling copy_compat_shmid_to_user	2017-09-20 23:27:48 -04:00
syscall.c	ipc(2): move compat to native	2017-07-15 20:46:45 -04:00
util.c	ipc: optimize semget/shmget/msgget for lots of keys	2017-09-08 18:26:51 -07:00
util.h	Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-09-14 17:37:26 -07:00