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Diffstat (limited to 'lib/Plugins/KerneloopsScanner.cpp')
-rw-r--r--lib/Plugins/KerneloopsScanner.cpp29
1 files changed, 18 insertions, 11 deletions
diff --git a/lib/Plugins/KerneloopsScanner.cpp b/lib/Plugins/KerneloopsScanner.cpp
index 3134d34..01020e6 100644
--- a/lib/Plugins/KerneloopsScanner.cpp
+++ b/lib/Plugins/KerneloopsScanner.cpp
@@ -21,17 +21,25 @@ void CKerneloopsScanner::Run(const std::string& pActionDir,
{
int cnt_FoundOopses;
+ /* Scan syslog file, on first call only */
if (!m_bSysLogFileScanned)
{
- cnt_FoundOopses = ScanSysLogFile(m_sSysLogFile.c_str(), 1);
+ cnt_FoundOopses = ScanSysLogFile(m_sSysLogFile.c_str());
if (cnt_FoundOopses > 0) {
SaveOopsToDebugDump();
+ /*
+ * This marker in syslog file prevents us from re-parsing
+ * old oopses (any oops before it is ignored by ScanSysLogFile()).
+ * The only problem is that we can't be sure here
+ * that m_sSysLogFile is the file where syslog(xxx) stuff ends up.
+ */
openlog("abrt", 0, LOG_KERN);
syslog(LOG_WARNING, "Kerneloops: Reported %u kernel oopses to Abrt", cnt_FoundOopses);
closelog();
}
m_bSysLogFileScanned = true;
}
+ /* Scan kernel's log buffer */
cnt_FoundOopses = ScanDmesg();
if (cnt_FoundOopses > 0)
SaveOopsToDebugDump();
@@ -41,16 +49,14 @@ void CKerneloopsScanner::SaveOopsToDebugDump()
{
comm_layer_inner_status("Creating kernel oops crash reports...");
- CDebugDump debugDump;
- char path[PATH_MAX];
- std::list<COops> oopsList;
-
time_t t = time(NULL);
-
- oopsList = m_pSysLog.GetOopsList();
+ CDebugDump debugDump;
+ std::list<COops> oopsList = m_pSysLog.GetOopsList();
m_pSysLog.ClearOopsList();
+
while (!oopsList.empty())
{
+ char path[PATH_MAX];
snprintf(path, sizeof(path), "%s/kerneloops-%lu-%lu", DEBUG_DUMPS_DIR, (long)t, (long)oopsList.size());
COops oops = oopsList.back();
@@ -79,17 +85,18 @@ int CKerneloopsScanner::ScanDmesg()
int cnt_FoundOopses;
char *buffer;
+ int pagesz = getpagesize();
- buffer = (char*)xzalloc(getpagesize()+1);
+ buffer = (char*)xzalloc(pagesz + 1);
- syscall(__NR_syslog, 3, buffer, getpagesize());
+ syscall(__NR_syslog, 3, buffer, pagesz);
cnt_FoundOopses = m_pSysLog.ExtractOops(buffer, strlen(buffer), 0);
free(buffer);
return cnt_FoundOopses;
}
-int CKerneloopsScanner::ScanSysLogFile(const char *filename, int issyslog)
+int CKerneloopsScanner::ScanSysLogFile(const char *filename)
{
comm_layer_inner_debug("Scanning syslog...");
@@ -128,7 +135,7 @@ int CKerneloopsScanner::ScanSysLogFile(const char *filename, int issyslog)
cnt_FoundOopses = 0;
if (sz > 0)
- cnt_FoundOopses = m_pSysLog.ExtractOops(buffer, sz, issyslog);
+ cnt_FoundOopses = m_pSysLog.ExtractOops(buffer, sz, 1);
free(buffer);
return cnt_FoundOopses;