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author | Zdenek Kabelac <zkabelac@redhat.com> | 2016-11-02 14:40:12 +0100 |
---|---|---|
committer | Zdenek Kabelac <zkabelac@redhat.com> | 2016-11-03 12:43:09 +0100 |
commit | 33dd1f7747ecb4e16fb807af6673592d1b0d4c3d (patch) | |
tree | 5807cef989bdf6f0de7971a463fbb902c68449df | |
parent | e50d434a353efac7d4947c7deeaf7cfd773ea6e1 (diff) | |
download | lvm2-33dd1f7747ecb4e16fb807af6673592d1b0d4c3d.tar.gz |
dmeventd: abort on internal error
Provide same support for DM_ABORT_ON_INTERNAL_ERRORS we do have
with default libdm logging as dmeventd is libdm based tool.
-rw-r--r-- | WHATS_NEW_DM | 1 | ||||
-rw-r--r-- | daemons/dmeventd/libdevmapper-event.c | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/WHATS_NEW_DM b/WHATS_NEW_DM index 8cf0e0588..fa77d10c8 100644 --- a/WHATS_NEW_DM +++ b/WHATS_NEW_DM @@ -1,5 +1,6 @@ Version 1.02.136 - ====================================== + Dmeventd now also respects DM_ABORT_ON_INTERNAL_ERRORS as libdm based tool. Report as non default dm logging also when logging with errno was changed. Use log_level() macro to consistently decode message log level in dmeventd. Still produce output when dmsetup dependency tree building finds dev missing. diff --git a/daemons/dmeventd/libdevmapper-event.c b/daemons/dmeventd/libdevmapper-event.c index 8c21537d9..12173fd6a 100644 --- a/daemons/dmeventd/libdevmapper-event.c +++ b/daemons/dmeventd/libdevmapper-event.c @@ -865,6 +865,7 @@ void dm_event_log(const char *subsys, int level, const char *file, int line, int dm_errno_or_class, const char *format, va_list ap) { + static int _abort_on_internal_errors = -1; static pthread_mutex_t _log_mutex = PTHREAD_MUTEX_INITIALIZER; static time_t start = 0; const char *indent = ""; @@ -926,6 +927,15 @@ void dm_event_log(const char *subsys, int level, const char *file, } pthread_mutex_unlock(&_log_mutex); + + if (_abort_on_internal_errors < 0) + /* Set when env DM_ABORT_ON_INTERNAL_ERRORS is not "0" */ + _abort_on_internal_errors = + strcmp(getenv("DM_ABORT_ON_INTERNAL_ERRORS") ? : "0", "0"); + + if (_abort_on_internal_errors && + !strncmp(format, INTERNAL_ERROR, sizeof(INTERNAL_ERROR) - 1)) + abort(); } #if 0 /* left out for now */ |