diff options
| author | Alan Cox <alan@linux.intel.com> | 2009-09-19 22:13:23 +0200 |
|---|---|---|
| committer | Live-CD User <linux@linux.site> | 2009-09-19 22:13:23 +0200 |
| commit | d2b391822a11302add9e46476f3da4e18e6de84c (patch) | |
| tree | 26cd352e935d0cf3c65181d78f9af86b21b48e79 /Documentation/networking/vxge.txt | |
| parent | cdc_acm: Fix to use modern speed interfaces (diff) | |
| download | linux-d2b391822a11302add9e46476f3da4e18e6de84c.tar.xz linux-d2b391822a11302add9e46476f3da4e18e6de84c.zip | |
tty: USB hangup is racy
The USB layer uses tty_hangup to deal with unplugs of the physical hardware
(analogous to loss of carrier) and then frees the resources. However the
tty_hangup is asynchronous. As the hangup can sleep we can use tty_vhangup
which is the non async version to avoid freeing resources too early.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/networking/vxge.txt')
0 files changed, 0 insertions, 0 deletions