Dominique Martinet ef3047fca1 fscache_cookie_enabled: check cookie is valid before accessing it ...

commit 0dc54bd4d6 upstream.

fscache_cookie_enabled() could be called on NULL cookies and cause a
null pointer dereference when accessing cookie flags: just make sure
the cookie is valid first

Suggested-by: David Howells <dhowells@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Cc: Jeffrey E Altman <jaltman@auristor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-01-11 15:35:11 +01:00

..

acpi

ACPI: tools: fix compilation error

2021-10-07 19:18:19 +02:00

asm-generic

Merge tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2021-10-08 11:57:54 -07:00

clocksource

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crypto

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drm

drm/ttm: remove ttm_bo_vm_insert_huge()

2021-11-18 19:17:08 +01:00

dt-bindings

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keys

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kunit

kunit: fix kernel-doc warnings due to mismatched arg names

2021-10-06 17:54:07 -06:00

kvm

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linux

fscache_cookie_enabled: check cookie is valid before accessing it

2022-01-11 15:35:11 +01:00

math-emu

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media

media: videobuf2: rework vb2_mem_ops API

2021-11-18 19:16:13 +01:00

memory

memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode

2021-11-18 19:16:01 +01:00

misc

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net

sctp: use call_rcu to free endpoint

2022-01-05 12:42:35 +01:00

pcmcia

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ras

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rdma

RDMA/netlink: Add __maybe_unused to static inline in C file

2021-11-25 09:49:07 +01:00

scsi

scsi: core: Avoid leaving shost->last_reset with stale value if EH does not run

2021-11-18 19:15:51 +01:00

soc

net: dsa: tag_ocelot_8021q: break circular dependency with ocelot switch lib

2021-10-12 17:35:18 -07:00

sound

ALSA: hda: hdac_ext_stream: fix potential locking issues

2021-11-25 09:49:08 +01:00

target

scsi: target: Fix ordered tag handling

2021-11-25 09:48:29 +01:00

trace

f2fs: fix up f2fs_lookup tracepoints

2021-11-25 09:48:31 +01:00

uapi

uapi: fix linux/nfc.h userspace compilation errors

2022-01-05 12:42:37 +01:00

vdso

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video

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xen

xen/console: harden hvc_xen against event channel storms

2021-12-22 09:32:52 +01:00