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linux/drivers/tty
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Yang Yingliang 5f45b336fc 8250_men_mcb: fix error handling in read_uarts_available_from_reg() 
If ioremap() fails, it returns NULL pointer, not ERR_PTR(), fix the
return value check and call release_mem_region() to release resource.

Fixes: c563831ba879 ("8250_men_mcb: Make UART config auto configurable")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230728085723.3195044-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-30 13:52:52 +02:00
..
hvc
tty: Explicitly include correct DT includes
2023-07-25 20:19:05 +02:00
ipwireless
…
serdev
serdev: Add method to assert break signal over tty UART port
2023-04-23 21:51:25 -07:00
serial
8250_men_mcb: fix error handling in read_uarts_available_from_reg()
2023-07-30 13:52:52 +02:00
vt
vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF
2023-05-13 20:01:13 +09:00
amiserial.c
tty: Convert hw_stopped in tty_struct to bool
2023-03-17 15:01:09 +01:00
ehv_bytechan.c
tty: evh_bytechan: Replace NO_IRQ by 0
2022-11-02 08:10:42 +01:00
goldfish.c
tty: goldfish: Fix free_irq() on remove
2022-06-10 13:31:31 +02:00
Kconfig
Char/Misc drivers for 6.4-rc1
2023-04-27 12:07:50 -07:00
Makefile
…
mips_ejtag_fdc.c
serial: Convert SERIAL_XMIT_SIZE to UART_XMIT_SIZE
2022-06-27 14:41:31 +02:00
moxa.c
tty: moxa: Rename dtr/rts parameters/variables to active
2023-01-19 16:04:35 +01:00
mxser.c
tty: Convert hw_stopped in tty_struct to bool
2023-03-17 15:01:09 +01:00
n_gsm.c
n_gsm: Use array_index_nospec() with index that comes from userspace
2023-04-20 14:11:33 +02:00
n_hdlc.c
tty: n_hdlc: remove HDLC_MAGIC
2022-09-22 16:12:34 +02:00
n_null.c
…
n_tty.c
n_tty: make many tty parameters const
2023-07-25 19:19:39 +02:00
nozomi.c
…
pty.c
tty: make tty_class a static const structure
2023-04-03 21:43:07 +02:00
rpmsg_tty.c
…
synclink_gt.c
tty: synclink_gt: don't allocate and pass dummy flags
2023-04-20 13:32:53 +02:00
sysrq.c
tty: sysrq: use switch in sysrq_key_table_key2index()
2023-07-25 19:21:03 +02:00
tty_audit.c
tty_audit: make data of tty_audit_log() const
2023-06-21 17:57:29 +02:00
tty_baudrate.c
tty: Fix comment style in tty_termios_input_baud_rate()
2022-08-30 14:22:34 +02:00
tty_buffer.c
tty: Convert tty_buffer flags to bool
2022-11-09 13:02:16 +01:00
tty_io.c
tty: make check_tty_count() void
2023-07-25 19:09:01 +02:00
tty_ioctl.c
tty: Prevent writing chars during tcsetattr TCSADRAIN/FLUSH
2023-03-29 10:55:53 +02:00
tty_jobctrl.c
…
tty_ldisc.c
tty: tty_ldisc: Remove the ret variable
2023-03-09 17:11:18 +01:00
tty_ldsem.c
…
tty_mutex.c
tty: remove TTY_MAGIC
2022-09-22 16:12:34 +02:00
tty_port.c
tty: Convert ->dtr_rts() to take bool argument
2023-01-19 16:04:35 +01:00
tty.h
tty_audit: make tty pointers in exposed functions const
2023-06-21 17:57:29 +02:00
ttynull.c
…
vcc.c
termios: start unifying non-UAPI parts of asm/termios.h
2022-09-09 10:44:34 +02:00