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Commit 2bedc745 authored by Steve Fung's avatar Steve Fung
Browse files

crash_reporter: Fix paths for kernel panic collection 

Fix the paths to the pstore mount and run data within
the kernel collector.

BUG=26774830

Change-Id: I68be0a28201cb73c3420166b2f4da77a1e586ca2
parent 650f6809

crash_reporter/crash_reporter.cc

+2 −1
Original line number Diff line number Diff line
@@ -43,7 +43,8 @@ 
#endif



static const char kCrashCounterHistogram[] = "Logging.CrashCounter";

static const char kKernelCrashDetected[] = "/var/run/kernel-crash-detected";

static const char kKernelCrashDetected[] =

    "/data/misc/crash_reporter/run/kernel-crash-detected";

static const char kUncleanShutdownDetected[] =

    "/var/run/unclean-shutdown-detected";

static const char kGUIDFileName[] = "/data/misc/crash_reporter/guid";

crash_reporter/crash_reporter.rc

+4 −0
Original line number Diff line number Diff line
@@ -13,6 +13,10 @@ on post-fs-data 
    # Remove any previous orphaned locks.

    rmdir /data/misc/crash_reporter/lock/crash_sender



    # Remove any previous run files.

    rm /data/misc/crash_reporter/run/kernel-crash-detected

    rmdir /data/misc/crash_reporter/run



    # Create crash directories.

    # These directories are group-writable by root so that crash_reporter can

    # still access them when it switches users.

crash_reporter/kernel_collector.cc

+2 −2
Original line number Diff line number Diff line
@@ -30,8 +30,8 @@ using base::StringPrintf; 
namespace {



const char kDefaultKernelStackSignature[] = "kernel-UnspecifiedStackSignature";

const char kDumpParentPath[] = "/dev";

const char kDumpPath[] = "/dev/pstore";

const char kDumpParentPath[] = "/sys/fs";

const char kDumpPath[] = "/sys/fs/pstore";

const char kDumpFormat[] = "dmesg-ramoops-%zu";

const char kKernelExecName[] = "kernel";

// Maximum number of records to examine in the kDumpPath.

metricsd/metrics_collector.cc

+2 −1
Original line number Diff line number Diff line
@@ -59,7 +59,8 @@ const int kSecondsPerWeek = kSecondsPerDay * kDaysPerWeek; 
// Interval between calls to UpdateStats().

const uint32_t kUpdateStatsIntervalMs = 300000;



const char kKernelCrashDetectedFile[] = "/var/run/kernel-crash-detected";

const char kKernelCrashDetectedFile[] =

    "/data/misc/crash_reporter/run/kernel-crash-detected";

const char kUncleanShutdownDetectedFile[] =

    "/var/run/unclean-shutdown-detected";