Message ID | 20200915185649.24706-1-patricia.domingues@canonical.com |
---|---|
Headers | show |
Series | Don't NULL tty->driver_data until hvcs_cleanup() (LP: 1892546) | expand |
On Tue, Sep 15, 2020 at 03:56:48PM -0300, patricia.domingues@canonical.com wrote: > BugLink: https://bugs.launchpad.net/bugs/1892546 Acked-by: Paolo Pisati <paolo.pisati@canonical.com>
Applied to master-next for xenial, bionic, and focal. thank you! -Kelsey On 2020-09-15 15:56:48 , patricia.domingues@canonical.com wrote: > BugLink: https://bugs.launchpad.net/bugs/1892546 > > SRU Justification: > > [Impact] > * drmgr command is failing while trying to open console for IBMi on PowerVM LPAR > > [Fix] > * 63ffcbdad738 "tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()" > > [Test Case] > * Create a VM from PowerVC on a Novalink managed host. > * Unmanage and manage the VM, this problem gets reproduced. > * grep the logs for "drmgr" > > > [Regression Potential] > The regression can be considered as very low, since: > * limited to the IBM Hypervisor Virtual Console Server. > * patched kernel where shared and successfully tested by IBM. > * the worse case, if the cleanup is broken a new opened connection might break. > > [Other] > * The patch got upstream accepted. > > > Tyrel Datwyler (1): > tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup() > > drivers/tty/hvc/hvcs.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > -- > 2.17.1 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team