From b6671531ad22ac084f6d16f266e555288dcece1f Mon Sep 17 00:00:00 2001 From: Cunyin Chang Date: Thu, 23 Mar 2017 13:47:36 +0800 Subject: [PATCH] event: Verify log_facility is not NULL before using it. Change-Id: Ia20d8764c2c91c200d06b7017ed06060e40cc2ed Signed-off-by: Cunyin Chang --- lib/event/app.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lib/event/app.c b/lib/event/app.c index 8c02b7e37..de31fde8d 100644 --- a/lib/event/app.c +++ b/lib/event/app.c @@ -113,12 +113,17 @@ spdk_app_get_shm_id(void) static void spdk_app_config_dump_global_section(FILE *fp) { + const char *log_facility; + if (NULL == fp) return; + log_facility = spdk_get_log_facility(); + assert(log_facility != NULL); + fprintf(fp, GLOBAL_CONFIG_TMPL, spdk_app_get_core_mask(), spdk_trace_get_tpoint_group_mask(), - spdk_get_log_facility()); + log_facility); } int