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: c563831ba8 ("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

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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

Merge tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2023-04-27 12:07:50 -07:00

Makefile

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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

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pty.c

tty: make tty_class a static const structure

2023-04-03 21:43:07 +02:00

rpmsg_tty.c

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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

signal: Replace __group_send_sig_info with send_signal_locked

2022-05-11 14:33:17 -05:00

tty_ldisc.c

tty: tty_ldisc: Remove the ret variable

2023-03-09 17:11:18 +01:00

tty_ldsem.c

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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

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vcc.c

termios: start unifying non-UAPI parts of asm/termios.h

2022-09-09 10:44:34 +02:00