Messages in this thread | | | Date | Wed, 24 Nov 2010 20:43:11 +0100 | From | Jiri Slaby <> | Subject | Re: ldisc problems with 2.6.32-2.6.37-rc2 (at least) |
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On 11/24/2010 06:03 PM, Sergey Lapin wrote: >> Hi, I don't think you get similar backtraces in .37-rc2. Could you grab one? > > Yeah, they are different definitely.
Weird, actually, it's the same warning. I cannot see how this can happen though. The code looks like: tty_ldisc_close(tty, o_ldisc);
/* Now set up the new line discipline. */ tty_ldisc_assign(tty, new_ldisc); tty_set_termios_ldisc(tty, ldisc);
retval = tty_ldisc_open(tty, new_ldisc);
Could you provide disassembly of tty_set_ldisc? E.g. by extracting it from: objdump -d drivers/tty/tty_ldisc.o
thanks, -- js suse labs
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