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ssr_detector: provide wlan firmware version

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In this commit, we allow ssr_detector to collect
wlan firmware version from property. This information
is useful for doing SSR statistic.

avc log:
avc: denied { read } for comm="FileObserver" name="u:object_r:vendor_wifi_version:s0" dev="tmpfs" ino=324 scontext=u:r:ssr_detector_app:s0:c512,c768 tcontext=u:object_r:vendor_wifi_version:s0 tclass=file permissive=0

Bug: 185457155
Test: check firmware version can be collected.
ssrInfo SSRInfo{mSubsystem='wlan', mCrashReason='Dongle_Trap_traptest+0x8_pcidev_handle_user_disconnect+0xbb', mRamdumpFile='coredump_wlan_2021-04-15_18-01-54.bin', mTimeStamp='2021-04-15_18-01-54', mBuildVersion='20.25.423.4', mUID='05a6029c-4f74-3172-9a3f-7fa8e8bcc6c4', mExtraBuildVersion=''}, uid 05a6029c-4f74-3172-9a3f-7fa8e8bcc6c4

Change-Id: Ibf2ce8f0c7a7dd752963c738bf28da14034cc209
This commit is contained in:
Roger Wang 2021-04-15 18:04:53 +08:00
parent 742daf873c
commit da8122c867
1 changed files with 1 additions and 0 deletions
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1
whitechapel/vendor/google/ssr_detector.te vendored
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@ -14,3 +14,4 @@ userdebug_or_eng(`
') ')
get_prop(ssr_detector_app, vendor_ssrdump_prop) get_prop(ssr_detector_app, vendor_ssrdump_prop)
get_prop(ssr_detector_app, vendor_wifi_version)