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linux/drivers/tty/serial
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Krzysztof Kozlowski 926b7b5122 serial: samsung: Fix possible out of bounds access on non-DT platform 
On non-DeviceTree platforms, the index of serial device is a static
variable incremented on each probe.  It is incremented even if deferred
probe happens when getting the clock in s3c24xx_serial_init_port().

This index is used for referencing elements of statically allocated
s3c24xx_serial_ports array.  In case of re-probe, the index will point
outside of this array leading to memory corruption.

Increment the index only on successful probe.

Reported-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Fixes: b497549a035c ("[ARM] S3C24XX: Split serial driver into core and per-cpu drivers")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-25 13:50:53 -07:00
..
8250
serial: 8250_fintek: fix the mismatched IRQ mode
2016-06-25 13:50:53 -07:00
cpm_uart
tty: serial: cpm_uart: Fix module autoload for OF platform driver
2015-10-04 19:09:21 +01:00
jsm
tty: serial: jsm_tty: fixed redundant variable issue.
2016-02-07 13:36:09 -08:00
21285.c
…
altera_jtaguart.c
drivers/tty/serial: altera: fix typos in #endif comments
2015-05-06 22:26:58 +02:00
altera_uart.c
serial: altera_uart: Use of_property_read_u32 instead of open-coding it
2015-10-04 17:47:49 +01:00
amba-pl010.c
serial: Test/disable MSIs if switching from N_PPS
2014-11-06 14:57:27 -08:00
amba-pl011.c
TTY: serial, handle platform_get_irq retval properly
2016-06-25 09:01:52 -07:00
amba-pl011.h
tty: amba-pl011: clean up LCR register offsets
2015-12-13 19:59:48 -08:00
apbuart.c
tty: serial: apbuart: Fix module autoload for OF platform driver
2015-10-04 19:09:21 +01:00
apbuart.h
…
ar933x_uart.c
serial: ar933x_uart: Fix off-by-one for checking valid alias id
2015-03-07 03:20:25 +01:00
arc_uart.c
earlycon: Use common framework for earlycon declarations
2016-02-06 22:07:37 -08:00
atmel_serial.c
tty/serial: atmel: fix RS485 half duplex with DMA
2016-06-25 13:40:22 -07:00
bcm63xx_uart.c
serial/bcm63xx_uart: Deinline wait_for_xmitr, save 374 bytes
2015-12-13 19:59:48 -08:00
bfin_sport_uart.c
tty: pr_warning->pr_warn and logging neatening
2014-11-25 17:06:38 -08:00
bfin_sport_uart.h
…
bfin_uart.c
serial:bfin-uart:Remove 'struct timeval'
2015-12-13 19:59:48 -08:00
clps711x.c
serial: clps711x: Fix bad usage of IS_ERR_VALUE
2016-02-14 17:39:36 -08:00
crisv10.c
tty: Replace ASYNC_INITIALIZED bit and update atomically
2016-04-30 09:26:55 -07:00
crisv10.h
cris: Remove obsolete ASYNC_SPLIT_TERMIOS behavior
2014-11-05 20:18:30 -08:00
digicolor-usart.c
tty/serial: digicolor: Fix bad usage of IS_ERR_VALUE
2016-02-14 17:39:36 -08:00
dz.c
…
dz.h
…
earlycon-arm-semihost.c
…
earlycon.c
serial: earlycon: Show the earlycon "driver" in banner
2016-02-06 22:07:37 -08:00
efm32-uart.c
…
etraxfs-uart.c
serial: etraxfs-uart: Fix crash
2015-11-20 16:19:54 -08:00
fsl_lpuart.c
TTY: serial, handle platform_get_irq retval properly
2016-06-25 09:01:52 -07:00
icom.c
tty: Remove unused SERIAL_DO_RESTART define
2015-12-13 19:59:48 -08:00
icom.h
…
ifx6x60.c
TTY: serial/ifx6x60, initialize more
2016-04-30 09:26:55 -07:00
ifx6x60.h
…
imx.c
serial: imx: Use generic uart-has-rtscts DT property
2016-04-30 09:26:55 -07:00
ioc3_serial.c
tty: ioc3_serial.c: move assignment out of if () block
2015-05-10 19:04:17 +02:00
ioc4_serial.c
tty: ioc4_serial.c: move assignment out of if () block
2015-05-10 19:04:17 +02:00
ip22zilog.c
serial: use container_of to resolve uart_ip22zilog_port from uart_port
2014-11-05 19:20:52 -08:00
ip22zilog.h
…
Kconfig
serial: Make SERIAL_MPS2_UART depend on ARCH_MPS2
2016-06-25 10:40:33 -07:00
kgdb_nmi.c
serial: kgdb_nmi: Use bool function return values of true/false not 1/0
2015-05-06 22:26:57 +02:00
kgdboc.c
…
lantiq.c
drivers/tty: make serial/lantic.c driver explicitly non-modular
2015-07-23 18:27:41 -07:00
lpc32xx_hs.c
tty: serial: lpc32xx_hs: fix handling platform_get_irq result
2015-10-04 19:09:21 +01:00
m32r_sio_reg.h
…
m32r_sio.c
tty: stop defining STD_COM_FLAGS in drivers
2016-06-25 08:56:30 -07:00
Makefile
TTY and Serial driver update for 4.7-rc1
2016-05-20 20:57:27 -07:00
max310x.c
serial: max310x: use gpiochip data pointer
2016-04-26 15:35:25 +02:00
max3100.c
spi: Drop owner assignment from spi_drivers
2015-10-28 10:30:17 +09:00
mcf.c
drivers/tty/serial/mcf.c: fix typo on SERIAL_MCF_CONSOLE
2015-05-06 22:26:59 +02:00
men_z135_uart.c
serial/men_z135_uart: Deinline men_z135_reg_clr, save 176 bytes
2015-12-13 19:59:48 -08:00
meson_uart.c
tty: serial: meson: Implement earlycon support
2016-04-30 09:26:55 -07:00
mpc52xx_uart.c
tty: serial: constify psc_ops structs
2016-02-06 22:31:47 -08:00
mps2-uart.c
serial: mps2-uart: add support for early console
2016-04-30 09:26:55 -07:00
mpsc.c
TTY: serial/mpsc, remove unused fields
2016-02-06 22:16:21 -08:00
msm_serial.c
tty: serial: msm: fix definition of msm_stop_dma
2016-06-25 10:23:54 -07:00
mux.c
parisc: serial/mux: Convert to uart_console_device instead of open-coded
2015-10-22 15:44:28 +02:00
mvebu-uart.c
drivers/tty: make serial/mvebu-uart.c explicitly non-modular
2016-04-30 09:26:55 -07:00
mxs-auart.c
serial: mxs-auart: Use generic uart-has-rtscts DT property
2016-04-30 09:26:55 -07:00
netx-serial.c
…
omap-serial.c
Merge 4.5-rc4 into tty-next
2016-02-14 14:36:04 -08:00
pch_uart.c
…
pic32_uart.c
serial: pic32_uart: Fix double free of 'sport->irq_fault_name'.
2016-06-25 13:50:53 -07:00
pic32_uart.h
serial: pic32_uart: Add PIC32 UART driver
2016-05-13 14:01:56 +02:00
pmac_zilog.c
TTY: serial, handle platform_get_irq retval properly
2016-06-25 09:01:52 -07:00
pmac_zilog.h
…
pnx8xxx_uart.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
pxa.c
serial/pxa: Deinline wait_for_xmitr, save 165 bytes
2015-12-13 19:59:48 -08:00
rp2.c
…
sa1100.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
samsung.c
serial: samsung: Fix possible out of bounds access on non-DT platform
2016-06-25 13:50:53 -07:00
samsung.h
serial: samsung: fix DMA mode enter condition for small FIFO sizes
2015-08-04 22:07:23 -07:00
sb1250-duart.c
…
sc16is7xx.c
TTY and Serial driver update for 4.7-rc1
2016-05-20 20:57:27 -07:00
sccnxp.c
…
serial_core.c
serial: serial_core: Perform NULL checks for release/request_port ops
2016-06-25 10:40:33 -07:00
serial_ks8695.c
serial: Fix ASYNC_* => UPF_* flags misuse
2016-01-28 14:17:42 -08:00
serial_mctrl_gpio.c
serial: mctrl_gpio: Drop support for out1-gpios and out2-gpios
2016-05-01 13:22:54 -07:00
serial_mctrl_gpio.h
serial: mctrl_gpio: Drop support for out1-gpios and out2-gpios
2016-05-01 13:22:54 -07:00
serial_txx9.c
…
serial-tegra.c
TTY: serial, handle platform_get_irq retval properly
2016-06-25 09:01:52 -07:00
sh-sci.c
serial: sh-sci: Clear (H)SCIF timeout and overrun during reset
2016-06-25 09:09:53 -07:00
sh-sci.h
serial: sh-sci: Clear (H)SCIF timeout and overrun during reset
2016-06-25 09:09:53 -07:00
sirfsoc_uart.c
serial: sirf: Use generic uart-has-rtscts DT property
2016-04-30 09:26:55 -07:00
sirfsoc_uart.h
serial: sirf: let uart's receive start in right place
2015-07-23 15:32:04 -07:00
sn_console.c
drivers/tty: make serial/sn_console.c driver explicitly non-modular
2015-07-23 18:27:41 -07:00
sprd_serial.c
remove lots of IS_ERR_VALUE abuses
2016-05-27 15:26:11 -07:00
st-asc.c
tty/serial: st-asc: drop the use of IRQF_NO_SUSPEND
2015-10-04 19:11:05 +01:00
stm32-usart.c
tty/serial: st-asc: drop the use of IRQF_NO_SUSPEND
2015-10-04 19:11:05 +01:00
suncore.c
drivers/tty: make serial/suncore.c driver explicitly non-modular
2015-07-23 18:27:41 -07:00
sunhv.c
tty/serial: Skip 'NULL' char after console break when sysrq enabled
2015-12-24 12:13:37 -05:00
sunsab.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
sunsab.h
…
sunsu.c
serial/sunsu: Deinline wait_for_xmitr, save 165 bytes
2015-12-13 19:59:48 -08:00
sunzilog.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
sunzilog.h
…
tilegx.c
…
timbuart.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
timbuart.h
…
uartlite.c
serial-uartlite: Constify uartlite_be/uartlite_le
2016-04-30 09:26:55 -07:00
ucc_uart.c
QE-UART: add "fsl,t1040-ucc-uart" to of_device_id
2016-05-01 13:55:12 -07:00
vr41xx_siu.c
…
vt8500_serial.c
serial/vt8500_serial: Deinline wait_for_xmitr, save 165 bytes
2015-12-13 19:59:48 -08:00
xilinx_uartps.c
tty: xuartps: disable clocks when not used
2016-06-25 13:50:53 -07:00
zs.c
serial: zs: Fix a transmit lockup in console output
2016-02-06 23:13:30 -08:00
zs.h
…