[Bug 2565] High baud rate gets sent, solaris closes pty

[bugzilla-daemon at bugzilla.mindrot.org]

https://bugzilla.mindrot.org/show_bug.cgi?id=2565

--- Comment #3 from Darren Tucker <dtucker at zip.com.au> ---
Comparing the truss from a client with ospeed=9600:

5172:   pollsys(0x08047890, 3, 0x00000000, 0x00000000) (sleeping...)
5172:           fd=4  ev=POLLRDNORM rev=0
5172:           fd=6  ev=POLLRDNORM rev=0x814  
5172:           fd=9  ev=POLLRDNORM rev=0x804  
5174:   read(0, 0x080473AC, 1)          (sleeping...)

$ sudo lsof -p 5172 
COMMAND  PID USER   FD   TYPE             DEVICE SIZE/OFF      NODE
NAME
[...]
sshd    5172 root    4u  FIFO 0xffffff00dadd16c0      0t0    184472
(fifofs) PIPE->0xffffff00dadd1750
sshd    5172 root    5u  FIFO 0xffffff00dadd1750      0t0    184472
(fifofs) PIPE->0xffffff00dadd16c0
sshd    5172 root    6u  IPv4 0xffffff00de346380   0t6014       TCP
sol11.dtucker.net:2022->quoll.dtucker.net:30321 (ESTABLISHED)
sshd    5172 root    7u  VCHR              238,2           81265120
/devices/pseudo/clone at 0:ptm->ptm
sshd    5172 root    9u  VCHR              238,2           81265120
/devices/pseudo/clone at 0:ptm->ptm
sshd    5172 root   10u  VCHR              238,2           81265120
/devices/pseudo/clone at 0:ptm->ptm

so sshd is polling an extra descriptor attached to the pty master.  I
don't know why yet though.

-- 
You are receiving this mail because:
You are watching someone on the CC list of the bug.
You are watching the assignee of the bug.