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linux/drivers/s390/char
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Alexander Egorenkov d76b14f397 s390/sclp: fix Secure-IPL facility detection 
Prevent out-of-range access if the returned SCLP SCCB response is smaller
in size than the address of the Secure-IPL flag.

Fixes: c9896acc7851 ("s390/ipl: Provide has_secure sysfs attribute")
Cc: stable@vger.kernel.org # 5.2+
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2021-09-15 14:29:21 +02:00
..
con3215.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
con3270.c
s390/con3270: use proper type for tasklet function
2021-09-07 13:38:42 +02:00
ctrlchar.c
s390/ctrlchar: fix kernel doc comment
2021-09-07 13:38:42 +02:00
ctrlchar.h
…
defkeymap.c
…
defkeymap.map
…
diag_ftp.c
…
diag_ftp.h
…
fs3270.c
…
hmcdrv_cache.c
…
hmcdrv_cache.h
…
hmcdrv_dev.c
…
hmcdrv_dev.h
…
hmcdrv_ftp.c
s390/hmcdrv_ftp: fix kernel doc comment
2021-09-07 13:38:42 +02:00
hmcdrv_ftp.h
…
hmcdrv_mod.c
…
Kconfig
…
keyboard.c
…
keyboard.h
…
Makefile
s390/sclp: Add support for SCLP AP adapter config/deconfig
2020-10-07 21:50:00 +02:00
monreader.c
s390/monreader: Remove power management support
2021-06-18 16:41:20 +02:00
monwriter.c
s390/monwriter: Remove power management support
2021-06-18 16:41:20 +02:00
raw3270.c
s390: remove pm support from console drivers
2020-12-02 18:19:24 +01:00
raw3270.h
s390: remove pm support from console drivers
2020-12-02 18:19:24 +01:00
sclp_ap.c
s390/sclp: Add support for SCLP AP adapter config/deconfig
2020-10-07 21:50:00 +02:00
sclp_cmd.c
s390/dump: introduce boot data 'oldmem_data'
2021-07-27 09:39:16 +02:00
sclp_con.c
s390 updates for the 5.14 merge window
2021-07-04 12:17:38 -07:00
sclp_config.c
s390/sclp: replace deprecated CPU-hotplug functions
2021-08-05 14:10:53 +02:00
sclp_cpi_sys.c
…
sclp_cpi_sys.h
…
sclp_ctl.c
…
sclp_diag.h
…
sclp_early_core.c
s390/boot: move sclp early buffer from fixed address in asm to C
2021-07-27 09:39:15 +02:00
sclp_early.c
s390/sclp: fix Secure-IPL facility detection
2021-09-15 14:29:21 +02:00
sclp_ftp.c
s390/sclp: Remove sclp base power management support
2021-06-18 16:41:21 +02:00
sclp_ftp.h
…
sclp_ocf.c
…
sclp_pci.c
s390: Replace zero-length array with flexible-array member
2020-02-27 16:02:21 +01:00
sclp_quiesce.c
s390/sclp: Remove quiesce power management support
2021-06-18 16:41:20 +02:00
sclp_rw.c
TTY / Serial patches for 5.14-rc1
2021-07-05 14:08:24 -07:00
sclp_rw.h
TTY / Serial patches for 5.14-rc1
2021-07-05 14:08:24 -07:00
sclp_sd.c
…
sclp_sdias.c
s390/nvme: support firmware-assisted dump to NVMe disks
2020-10-02 14:40:48 +02:00
sclp_sdias.h
…
sclp_tty.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
sclp_tty.h
…
sclp_vt220.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
sclp.c
s390/sclp: add __nonstring annotation
2021-09-08 14:23:31 +02:00
sclp.h
s390/sclp: reserve memory occupied by sclp early buffer
2021-08-18 10:01:29 +02:00
tape_34xx.c
s390/tape: remove unsupported PM functions
2020-12-02 18:19:24 +01:00
tape_3590.c
s390/tape: Fix spelling mistake in function name tape_3590_erp_succeded
2021-01-27 13:00:47 +01:00
tape_3590.h
…
tape_char.c
s390: Fix fall-through warnings for Clang
2021-07-13 14:43:09 -05:00
tape_class.c
…
tape_class.h
…
tape_core.c
s390/tape: remove unsupported PM functions
2020-12-02 18:19:24 +01:00
tape_proc.c
…
tape_std.c
…
tape_std.h
s390: remove orphaned function declarations
2020-09-30 12:09:54 +02:00
tape.h
s390/tape: remove unsupported PM functions
2020-12-02 18:19:24 +01:00
tty3270.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
tty3270.h
…
vmcp.c
…
vmlogrdr.c
s390/vmlogrdr: Remove power management support
2021-06-18 16:41:21 +02:00
vmur.c
whack-a-mole: don't open-code iminor/imajor
2021-02-23 10:25:29 -05:00
vmur.h
…
zcore.c
s390/dump: introduce boot data 'oldmem_data'
2021-07-27 09:39:16 +02:00