Eddie James d3e1e24604 fsi: occ: Prevent use after free ...

Use get_device and put_device in the open and close functions to
make sure the device doesn't get freed while a file descriptor is
open.
Also, lock around the freeing of the device buffer and check the
buffer before using it in the submit function.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220513194424.53468-1-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>

2022-09-28 21:10:57 +09:30

..

cf-fsi-fw.h

fsi: cf-fsi-fw: Use the correct style for SPDX License Identifier

2019-06-19 19:35:51 +02:00

fsi-core.c

fsi: Add trace events in initialization path

2022-02-21 19:38:54 +10:30

fsi-master-aspeed.c

Merge tag 'fsi-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi into char-misc-next

2022-02-21 17:47:42 +01:00

fsi-master-ast-cf.c

fsi: master-ast-cf: Remove redundant error printing in fsi_master_acf_probe()

2021-06-04 15:02:55 +09:30

fsi-master-gpio.c

fsi: Add missing MODULE_DEVICE_TABLE

2021-06-04 14:10:45 +09:30

fsi-master-hub.c

fsi: master: Constify hub_master_ids

2020-09-10 12:22:50 +09:30

fsi-master.h

fsi: Fix typo in comment

2022-09-27 16:57:17 +09:30

fsi-occ.c

fsi: occ: Prevent use after free

2022-09-28 21:10:57 +09:30

fsi-sbefifo.c

fsi: sbefifo: Implement FSI_SBEFIFO_READ_TIMEOUT_SECONDS ioctl

2022-02-21 19:38:17 +10:30

fsi-scom.c

fsi: scom: Remove retries in indirect scoms

2022-01-31 15:56:55 +10:30

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

Makefile

fsi: Add ast2600 master driver

2019-11-08 11:28:20 +01:00