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init shmem early to avoid random crash in fastrpc (#6407)

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* init shmem early to avoid possible crash

* fix_code_style

* Keep the initialziation to NULL, remove the duplicate memory allocation
This commit is contained in:
Larry Wang
2017-01-20 23:30:46 -08:00
committed by Lorenz Meier
parent 7aea2ca030
commit 1beb2911e2
3 changed files with 2 additions and 2 deletions
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posix-configs/excelsior/mainapp.config
+1
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@@ -5,6 +5,7 @@ param set MAV_BROADCAST 1
param set SDLOG_PRIO_BOOST 3 param set SDLOG_PRIO_BOOST 3
dataman start dataman start
navigator start navigator start
sleep 2
mavlink start -u 14556 -r 1000000 mavlink start -u 14556 -r 1000000
sleep 1 sleep 1
mavlink stream -u 14556 -s HIGHRES_IMU -r 50 mavlink stream -u 14556 -s HIGHRES_IMU -r 50
src/modules/muorb/adsp/px4muorb.cpp
+1
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@@ -56,6 +56,7 @@ __END_DECLS
int px4muorb_orb_initialize() int px4muorb_orb_initialize()
{ {
HAP_power_request(100, 100, 1000); HAP_power_request(100, 100, 1000);
shmem_info_p = NULL;
// The uORB Manager needs to be initialized first up, otherwise the instance is nullptr. // The uORB Manager needs to be initialized first up, otherwise the instance is nullptr.
uORB::Manager::initialize(); uORB::Manager::initialize();
src/modules/uORB/uORBDevices.cpp
-2
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@@ -449,7 +449,6 @@ uORB::DeviceNode::publish(const orb_metadata *meta, orb_advert_t handle, const v
return ERROR; return ERROR;
} }
#if !defined(__PX4_QURT_EXCELSIOR) && !defined(__PX4_POSIX_EXCELSIOR)
/* /*
* if the write is successful, send the data over the Multi-ORB link * if the write is successful, send the data over the Multi-ORB link
*/ */
@@ -463,7 +462,6 @@ uORB::DeviceNode::publish(const orb_metadata *meta, orb_advert_t handle, const v
} }
} }
#endif
return PX4_OK; return PX4_OK;
} }