Jason Wang 5fd4db305f ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE ...

commit 6e6e41c311 upstream.

To avoid slab to warn about exceeded size, fail early if queue
occupies more than KMALLOC_MAX_SIZE.

Reported-by: syzbot+e4d4f9ddd4295539735d@syzkaller.appspotmail.com
Fixes: 2e0ab8ca83 ("ptr_ring: array based FIFO for pointers")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-02-25 11:05:41 +01:00

..

acpi

ACPICA: Linuxize: Restore and fix Intel compiler build

2017-02-26 11:10:52 +01:00

asm-generic

kaiser: cleanups while trying for gold link

2018-01-05 15:46:33 +01:00

clocksource

clocksource/drivers/sp804: Convert init function to return error

2016-06-28 10:19:30 +02:00

crypto

crypto: poly1305 - remove ->setkey() method

2018-02-17 13:21:15 +01:00

drm

drm: Don't race connector registration

2017-06-17 06:41:53 +02:00

dt-bindings

ARM: dts: Fix omap3 off mode pull defines

2017-11-21 09:23:22 +01:00

keys

KEYS: Strip trailing spaces

2016-06-14 10:29:44 +01:00

kvm

ARM: KVM: Support vgic-v3

2016-09-22 13:22:21 +02:00

linux

ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE

2018-02-25 11:05:41 +01:00

math-emu

…

media

Merge tag 'v4.8' into patchwork

2016-10-05 16:43:53 -03:00

memory

…

misc

cxl: Add cxl_check_and_switch_mode() API to switch bi-modal cards

2016-07-14 20:28:11 +10:00

net

sctp: set frag_point in sctp_setsockopt_maxseg correctly

2018-02-25 11:05:41 +01:00

pcmcia

…

ras

tracing, RAS: Cleanup on __get_str() usage

2016-07-15 15:51:16 -04:00

rdma

IB/core: Fix calculation of maximum RoCE MTU

2017-12-20 10:07:32 +01:00

rxrpc

rxrpc: Add tracepoint for ACK proposal

2016-09-23 15:49:19 +01:00

scsi

scsi: sg: disable SET_FORCE_LOW_DMA

2018-01-23 19:57:04 +01:00

soc

ARM: at91: define LPDDR types

2017-03-12 06:41:41 +01:00

sound

ALSA: seq: Avoid invalid lockdep class warning

2017-11-15 15:53:18 +01:00

target

target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK

2018-01-17 09:38:54 +01:00

trace

KVM: Fix stack-out-of-bounds read in write_mmio

2018-01-17 09:38:49 +01:00

uapi

eventpoll.h: add missing epoll event masks

2018-01-31 12:55:53 +01:00

video

Merge tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

2016-10-12 11:01:37 -07:00

xen

swiotlb-xen: implement xen_swiotlb_dma_mmap callback

2017-10-05 09:44:05 +02:00

Kbuild

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