diff options
| author | Andrea Parri (Microsoft) <[email protected]> | 2021-04-20 01:43:50 +0000 |
|---|---|---|
| committer | Wei Liu <[email protected]> | 2021-04-20 19:40:17 +0000 |
| commit | 8c2d5e0640e53c14b6240e9bf1e32a2226e6e6ca (patch) | |
| tree | f8e4d1c4f267e9a092d17105f848fe93831ca393 /lib/dynamic_debug.c | |
| parent | Drivers: hv: vmbus: Check for pending channel interrupts before taking a CPU ... (diff) | |
| download | kernel-8c2d5e0640e53c14b6240e9bf1e32a2226e6e6ca.tar.gz kernel-8c2d5e0640e53c14b6240e9bf1e32a2226e6e6ca.zip | |
Drivers: hv: vmbus: Initialize unload_event statically
If a malicious or compromised Hyper-V sends a spurious message of type
CHANNELMSG_UNLOAD_RESPONSE, the function vmbus_unload_response() will
call complete() on an uninitialized event, and cause an oops.
Reported-by: Michael Kelley <[email protected]>
Signed-off-by: Andrea Parri (Microsoft) <[email protected]>
Reviewed-by: Michael Kelley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Wei Liu <[email protected]>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions