diff options
| author | Hamad Kadmany <hkadmany@codeaurora.org> | 2016-12-26 10:33:29 +0200 |
|---|---|---|
| committer | Hamad Kadmany <hkadmany@codeaurora.org> | 2016-12-26 10:33:29 +0200 |
| commit | 221fbb9e16a3b67599660e29fb3b436660a67c13 (patch) | |
| tree | 9c8fb26ef859e0626b0e67565428301c7f1e932a /kernel/trace/trace_functions_graph.c | |
| parent | 7aada1c608d39bc247ed2ac337fdcf5469092ec4 (diff) | |
wil6210: missing reinit_completion in wmi_call
The code in wmi_call uses the wil->wmi_call completion
structure to wait for a reply.
In some scenarios, complete was called twice on the
completion structure. This happened mainly with a disconnect
event which can arrive both unsolicited and as a reply to
a disconnect request. In this case the completion structure
was left marked as "done" and the next wmi_call returned
immediately with a corrupted reply buffer. This caused
unexpected results including crashes.
Fix this by adding the missing call to reinit_completion.
CRs-Fixed: 1105246
Change-Id: I4de26881620dde4230d0a907bd0fd39bebe2bb3d
Signed-off-by: Hamad Kadmany <hkadmany@codeaurora.org>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
0 files changed, 0 insertions, 0 deletions