diff options
| author | Mahesh A Saptasagar <c_msapta@qti.qualcomm.com> | 2016-02-17 12:08:31 +0530 |
|---|---|---|
| committer | Anjaneedevi Kapparapu <akappa@codeaurora.org> | 2016-02-19 13:23:34 +0530 |
| commit | 09808da3e6a06c8704e0e9dfdcce54a84f94494f (patch) | |
| tree | 38efeaca76bd4b0552c19e1ef9114b3f91a58b96 /CORE/SVC/src | |
| parent | 2105ece5c00d79772568020f003192561a2f8016 (diff) | |
cld: Dont send logs to userspace until logging service is initialized
Observed kernel panic due to the race between initialization of
logging wait_queue in supplicant thread context and the same
uninitialized wait_queue is referenced in MCThread context.
To mitigate this issue, don't send logs to upper layers if logging
service is not initialized.
Change-Id: I96e3efb3947279be64b83a27a7e2458d04021c4e
CRs-Fixed: 963275
Diffstat (limited to 'CORE/SVC/src')
| -rw-r--r-- | CORE/SVC/src/logging/wlan_logging_sock_svc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/CORE/SVC/src/logging/wlan_logging_sock_svc.c b/CORE/SVC/src/logging/wlan_logging_sock_svc.c index a5e0db2fb9b3..11c395e3d116 100644 --- a/CORE/SVC/src/logging/wlan_logging_sock_svc.c +++ b/CORE/SVC/src/logging/wlan_logging_sock_svc.c @@ -348,7 +348,8 @@ int wlan_log_to_user(VOS_TRACE_LEVEL log_level, char *to_be_sent, int length) struct rtc_time tm; unsigned long local_time; - if (!vos_is_multicast_logging()) { + if ((!vos_is_multicast_logging()) || + (!gwlan_logging.is_active)) { /* * This is to make sure that we print the logs to kmsg console * when no logger app is running. This is also needed to |