Linux kernel bug fix: serial: 8250: Check UPF_IRQ_SHARED in advance
Subsystem: tty (drivers/tty/serial/8250/8250_aspeed_vuart.c)
Bug type: hang, severity: security
Files changed: drivers/tty/serial/8250/8250_aspeed_vuart.c;drivers/tty/serial/8250/8250_core.c;drivers/tty/serial/8250/8250_of.c;drivers/tty/serial/8250/8250_port.c
Introduced by Vikram Pandita on 2009-09-19 13:13:19 -0700; fixed by Andy Shevchenko on 2020-02-12 11:56:44 -0800 (lifetime: 3797 days)