Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-02 Thread Jean-Christian de Rivaz
Le 02. 10. 15 15:48, Jean-Christian de Rivaz a écrit : Le 02. 10. 15 12:35, Thomas Osterried a écrit : I also wonder why userspace processes like kissattach do not get a signal by the kernel, indicating that the filedescriptor is not valid anymore. Who’s job would it be to signal, the serial

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-02 Thread Jean-Christian de Rivaz
Le 02. 10. 15 12:35, Thomas Osterried a écrit : Hello, Am 02.10.2015 um 10:30 schrieb Jean-Christian de Rivaz : Le 02. 10. 15 00:57, Peter Hurley a écrit : On 10/01/2015 12:56 PM, Jean-Christian de Rivaz wrote: Hi Greg and Jiri, I try to fix a kernel panic bug related to the AX25 (and

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-02 Thread Thomas Osterried
Hello, > Am 02.10.2015 um 10:30 schrieb Jean-Christian de Rivaz : > > Le 02. 10. 15 00:57, Peter Hurley a écrit : >> On 10/01/2015 12:56 PM, Jean-Christian de Rivaz wrote: >>> Hi Greg and Jiri, >>> >>> I try to fix a kernel panic bug related to the AX25 (and probably SLIP) >>> line discipline

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-02 Thread Jean-Christian de Rivaz
Le 02. 10. 15 00:57, Peter Hurley a écrit : On 10/01/2015 12:56 PM, Jean-Christian de Rivaz wrote: Hi Greg and Jiri, I try to fix a kernel panic bug related to the AX25 (and probably SLIP) line discipline when the corresponding serial device is removed [1]. I proposed some patches [2] [3] on

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-02 Thread Jean-Christian de Rivaz
Le 02. 10. 15 12:35, Thomas Osterried a écrit : Hello, Am 02.10.2015 um 10:30 schrieb Jean-Christian de Rivaz : Le 02. 10. 15 00:57, Peter Hurley a écrit : On 10/01/2015 12:56 PM, Jean-Christian de Rivaz wrote: Hi Greg and Jiri, I try to fix a kernel panic bug related to

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-02 Thread Jean-Christian de Rivaz
Le 02. 10. 15 00:57, Peter Hurley a écrit : On 10/01/2015 12:56 PM, Jean-Christian de Rivaz wrote: Hi Greg and Jiri, I try to fix a kernel panic bug related to the AX25 (and probably SLIP) line discipline when the corresponding serial device is removed [1]. I proposed some patches [2] [3] on

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-02 Thread Thomas Osterried
Hello, > Am 02.10.2015 um 10:30 schrieb Jean-Christian de Rivaz : > > Le 02. 10. 15 00:57, Peter Hurley a écrit : >> On 10/01/2015 12:56 PM, Jean-Christian de Rivaz wrote: >>> Hi Greg and Jiri, >>> >>> I try to fix a kernel panic bug related to the AX25 (and probably SLIP) >>>

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-02 Thread Jean-Christian de Rivaz
Le 02. 10. 15 15:48, Jean-Christian de Rivaz a écrit : Le 02. 10. 15 12:35, Thomas Osterried a écrit : I also wonder why userspace processes like kissattach do not get a signal by the kernel, indicating that the filedescriptor is not valid anymore. Who’s job would it be to signal, the serial

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-01 Thread Peter Hurley
On 10/01/2015 12:56 PM, Jean-Christian de Rivaz wrote: > Hi Greg and Jiri, > > I try to fix a kernel panic bug related to the AX25 (and probably SLIP) line > discipline when the corresponding serial device is removed [1]. I proposed > some patches [2] [3] on the linux-hams mailing list but I

Force mkiss to reset the line discipline when serial device is removed

2015-10-01 Thread Jean-Christian de Rivaz
Hi Greg and Jiri, I try to fix a kernel panic bug related to the AX25 (and probably SLIP) line discipline when the corresponding serial device is removed [1]. I proposed some patches [2] [3] on the linux-hams mailing list but I think there raise more questions about how tty_ldisc_hangup()

Force mkiss to reset the line discipline when serial device is removed

2015-10-01 Thread Jean-Christian de Rivaz
Hi Greg and Jiri, I try to fix a kernel panic bug related to the AX25 (and probably SLIP) line discipline when the corresponding serial device is removed [1]. I proposed some patches [2] [3] on the linux-hams mailing list but I think there raise more questions about how tty_ldisc_hangup()

Re: Force mkiss to reset the line discipline when serial device is removed

2015-10-01 Thread Peter Hurley
On 10/01/2015 12:56 PM, Jean-Christian de Rivaz wrote: > Hi Greg and Jiri, > > I try to fix a kernel panic bug related to the AX25 (and probably SLIP) line > discipline when the corresponding serial device is removed [1]. I proposed > some patches [2] [3] on the linux-hams mailing list but I