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Christophe JAILLET 34f4590f5e tty: serial: 8250: serial_cs: Fix a memory leak in error handling path 
[ Upstream commit fad92b1104 ]

In the probe function, if the final 'serial_config()' fails, 'info' is
leaking.

Add a resource handling path to free this memory.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/dc25f96b7faebf42e60fe8d02963c941cf4d8124.1621971720.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20 16:17:49 +02:00
..
8250
tty: serial: 8250: serial_cs: Fix a memory leak in error handling path
2021-07-20 16:17:49 +02:00
cpm_uart
…
jsm
…
21285.c
…
altera_jtaguart.c
…
altera_uart.c
…
amba-pl010.c
…
amba-pl011.c
serial: pl011: Don't leak amba_ports entry on driver register error
2020-09-03 11:22:31 +02:00
amba-pl011.h
…
apbuart.c
…
apbuart.h
…
ar933x_uart.c
serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE
2020-03-11 18:02:58 +01:00
arc_uart.c
…
atmel_serial.c
tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode
2020-02-28 16:36:11 +01:00
atmel_serial.h
…
bcm63xx_uart.c
…
bfin_sport_uart.c
…
bfin_sport_uart.h
…
bfin_uart.c
…
clps711x.c
…
crisv10.c
…
crisv10.h
…
digicolor-usart.c
tty/serial: digicolor: Fix digicolor-usart already registered warning
2019-07-31 07:28:50 +02:00
dz.c
…
dz.h
…
earlycon-arm-semihost.c
…
earlycon.c
…
efm32-uart.c
…
etraxfs-uart.c
…
fsl_lpuart.c
tty: serial: fsl_lpuart: fix the potential risk of division or modulo by zero
2021-07-20 16:17:48 +02:00
icom.c
…
icom.h
…
ifx6x60.c
serial: ifx6x60: add missed pm_runtime_disable
2019-12-17 20:37:24 +01:00
ifx6x60.h
…
imx.c
tty: serial: imx: keep console clocks always on
2020-11-24 13:05:52 +01:00
ioc3_serial.c
…
ioc4_serial.c
…
ip22zilog.c
…
ip22zilog.h
…
Kconfig
tty: serial: earlycon dependency
2020-10-29 09:07:04 +01:00
kgdb_nmi.c
…
kgdboc.c
…
lantiq.c
…
lpc32xx_hs.c
…
m32r_sio_reg.h
…
m32r_sio.c
…
Makefile
…
max310x.c
serial: max310x: unregister uart driver in case of failure and abort
2021-06-03 08:36:20 +02:00
max3100.c
…
mcf.c
…
men_z135_uart.c
…
meson_uart.c
…
mpc52xx_uart.c
…
mps2-uart.c
…
mpsc.c
…
msm_serial.c
tty: serial: msm_serial: Fix lockup for sysrq and oops
2020-01-09 10:17:58 +01:00
mux.c
…
mvebu-uart.c
tty:serial:mvebu-uart:fix a wrong return
2020-03-11 18:03:03 +01:00
mxs-auart.c
serial: mxs-auart: Fix potential infinite loop
2019-11-20 18:00:07 +01:00
netx-serial.c
…
omap-serial.c
…
owl-uart.c
tty: serial: owl: Fix the link time qualifier of 'owl_uart_exit()'
2019-11-06 12:43:08 +01:00
pch_uart.c
tty: serial: pch_uart: correct usage of dma_unmap_sg
2020-01-17 19:45:50 +01:00
pic32_uart.c
…
pic32_uart.h
…
pmac_zilog.c
…
pmac_zilog.h
…
pnx8xxx_uart.c
…
pxa.c
…
rp2.c
serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait'
2021-06-03 08:36:16 +02:00
sa1100.c
…
samsung.c
tty: serial: samsung: Correct clock selection logic
2020-10-01 13:12:43 +02:00
samsung.h
…
sb1250-duart.c
…
sc16is7xx.c
sc16is7xx: move label 'err_spi' to correct section
2020-06-03 08:18:11 +02:00
sccnxp.c
…
serial_core.c
serial_core: Check for port state when tty is in error state
2020-12-29 13:46:49 +01:00
serial_ks8695.c
…
serial_mctrl_gpio.c
serial: mctrl_gpio: Check for NULL pointer
2019-11-06 12:43:11 +01:00
serial_mctrl_gpio.h
…
serial_txx9.c
serial: txx9: add missing platform_driver_unregister() on error in serial_txx9_init
2020-11-10 10:29:06 +01:00
serial-tegra.c
…
sh-sci.c
serial: sh-sci: Stop dmaengine transfer in sci_stop_tx()
2021-07-20 16:17:30 +02:00
sh-sci.h
…
sirfsoc_uart.c
…
sirfsoc_uart.h
…
sn_console.c
…
sprd_serial.c
serial: sprd: correct the wrong sequence of arguments
2019-09-21 07:15:29 +02:00
st-asc.c
…
stm32-usart.c
serial: stm32: fix tx_empty condition
2021-05-22 10:57:27 +02:00
stm32-usart.h
serial: stm32: fix tx_empty condition
2021-05-22 10:57:27 +02:00
suncore.c
…
sunhv.c
…
sunsab.c
…
sunsab.h
…
sunsu.c
…
sunzilog.c
…
sunzilog.h
…
tilegx.c
…
timbuart.c
…
timbuart.h
…
uartlite.c
serial: uartlite: fix exit path null pointer
2019-10-17 13:43:29 -07:00
ucc_uart.c
…
vr41xx_siu.c
…
vt8500_serial.c
…
xilinx_uartps.c
serial: uartps: Wait for tx_empty in console setup
2020-10-01 13:12:41 +02:00
zs.c
…
zs.h
…