| commit | ba56e6cd9741c8f7454e7712ec5f81c988e5cb9e | [log] [tgz] |
|---|---|---|
| author | Stefan Haberland <sth@linux.vnet.ibm.com> | Sat Oct 07 22:36:56 2017 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Nov 08 10:08:37 2017 +0100 |
| tree | 7bb0e991064ea989806276487f66ee424805effa | |
| parent | 0b5cdee7df7645b842ef10bebe35b16bd69ab953 [diff] |
s390/dasd: check for device error pointer within state change interrupts [ Upstream commit 2202134e48a3b50320aeb9e3dd1186833e9d7e66 ] Check if the device pointer is valid. Just a sanity check since we already are in the int handler of the device. Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>