Jason Wang b517942f51 ptr_ring: try vmalloc() when kmalloc() fails ...

commit 0bf7800f17 upstream.

This patch switch to use kvmalloc_array() for using a vmalloc()
fallback to help in case kmalloc() fails.

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 11:07:48 +01:00

..

acpi

ACPI / EC: Fix regression related to PM ops support in ECDT device

2017-12-05 11:26:33 +01:00

asm-generic

init: Invoke init_espfix_bsp() from mm_init()

2017-12-29 17:53:45 +01:00

clocksource

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

crypto

crypto: hash - prevent using keyed hashes without setting key

2018-02-16 20:23:00 +01:00

drm

x86/gpu: add CFL to early quirks

2018-02-22 15:42:18 +01:00

dt-bindings

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

keys

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

kvm

arm/arm64: KVM: Turn kvm_psci_version into a static inline

2018-02-16 20:22:55 +01:00

linux

ptr_ring: try vmalloc() when kmalloc() fails

2018-02-25 11:07:48 +01:00

math-emu

…

media

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

memory

…

misc

cxl: Export library to support IBM XSL

2017-07-03 23:07:03 +10:00

net

sctp: set frag_point in sctp_setsockopt_maxseg correctly

2018-02-25 11:07:47 +01:00

pcmcia

…

ras

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

rdma

IB/core: Fix ib_wc structure size to remain in 64 bytes boundary

2018-02-22 15:42:14 +01:00

scsi

scsi: core: Ensure that the SCSI error handler gets woken up

2018-02-16 20:23:11 +01:00

soc

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-09-10 20:40:00 -07:00

sound

ALSA: hda - Fix yet remaining issue with vmaster 0dB initialization

2017-11-30 08:40:49 +00:00

target

target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK

2017-11-30 08:40:51 +00:00

trace

x86/mm: Rename flush_tlb_single() and flush_tlb_one() to __flush_tlb_one_[user|kernel]()

2018-02-22 15:42:24 +01:00

uapi

arm/arm64: KVM: Add PSCI_VERSION helper

2018-02-16 20:22:54 +01:00

video

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

xen

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00