Stephen Hemminger
6712cc9c22
vmbus: don't return values for uninitalized channels
...
For unsupported device types, the vmbus channel ringbuffer is never
initialized, and therefore reading the sysfs files will return garbage
or cause a kernel OOPS.
Fixes: c2e5df616e ("vmbus: add per-channel sysfs info")
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org> # 4.15
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-12 09:31:00 +02:00
..
channel.c
Drivers: hv: vmbus: Remove use of slow_virt_to_phys()
2018-08-02 10:20:59 +02:00
channel_mgmt.c
Drivers: hv: vmbus: Reset the channel callback in vmbus_onoffer_rescind()
2018-08-02 10:20:59 +02:00
connection.c
Drivers: hv: vmbus: Removed an unnecessary cast from void *
2018-05-15 09:40:37 +02:00
hv.c
Drivers: hv: vmbus: Cleanup synic memory free path
2018-08-02 10:20:59 +02:00
hv_balloon.c
use the new async probing feature for the hyperv drivers
2018-07-03 13:02:28 +02:00
hv_fcopy.c
hv_kvp.c
hv_snapshot.c
hv_trace.c
hv: add SPDX license to trace
2018-03-28 13:24:56 +02:00
hv_trace.h
hv: add SPDX license to trace
2018-03-28 13:24:56 +02:00
hv_trace_balloon.h
hv_balloon: trace post_status
2018-03-06 09:57:17 -08:00
hv_util.c
use the new async probing feature for the hyperv drivers
2018-07-03 13:02:28 +02:00
hv_utils_transport.c
hv_utils_transport.h
hyperv_vmbus.h
Drivers: hv: vmbus: enable VMBus protocol version 5.0
2018-05-14 16:06:48 +02:00
Kconfig
hv: add SPDX license id to Kconfig
2018-03-28 13:24:56 +02:00
Makefile
hv_balloon: trace post_status
2018-03-06 09:57:17 -08:00
ring_buffer.c
Drivers: hv: vmbus: Add comments on ring buffer signaling
2018-07-03 13:02:28 +02:00
vmbus_drv.c
vmbus: don't return values for uninitalized channels
2018-09-12 09:31:00 +02:00