diff options
| author | Vineeth Vijayan <vneethv@linux.ibm.com> | 2021-11-05 18:44:51 +0300 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2021-11-08 16:17:49 +0300 |
| commit | a4751f157c194431fae9e9c493f456df8272b871 (patch) | |
| tree | cd75c67830300d722dd8edb8223a23edac7a6e82 /include/linux | |
| parent | 9d48c7afedf91a02d03295837ec76b2fb5e7d3fe (diff) | |
| download | linux-a4751f157c194431fae9e9c493f456df8272b871.tar.xz | |
s390/cio: check the subchannel validity for dev_busid
Check the validity of subchanel before reading other fields in
the schib.
Fixes: d3683c055212 ("s390/cio: add dev_busid sysfs entry for each subchannel")
CC: <stable@vger.kernel.org>
Reported-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Link: https://lore.kernel.org/r/20211105154451.847288-1-vneethv@linux.ibm.com
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions