X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=inline;f=lib%2Flibrte_eal%2Flinuxapp%2Feal%2Feal_debug.c;h=5fbc17c5990a0cffc33ed2044f673bbeca5ca034;hb=ea329d7f8e34645dc82068f195dadddb477d4efb;hp=e91ccd448fe6cd8ee8982ab765b123ddcbed5510;hpb=e740686611a31303ac36498e72e2c3074dd6d2d3;p=dpdk.git

diff --git a/lib/librte_eal/linuxapp/eal/eal_debug.c b/lib/librte_eal/linuxapp/eal/eal_debug.c
index e91ccd448f..5fbc17c599 100644
--- a/lib/librte_eal/linuxapp/eal/eal_debug.c
+++ b/lib/librte_eal/linuxapp/eal/eal_debug.c
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
- *   Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
+ *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
  *   are met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above copyright
@@ -17,7 +17,7 @@
  *     * Neither the name of Intel Corporation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -53,11 +53,17 @@ void rte_dump_stack(void)
 
 	size = backtrace(func, BACKTRACE_SIZE);
 	symb = backtrace_symbols(func, size);
+
+	if (symb == NULL)
+		return;
+
 	while (size > 0) {
 		rte_log(RTE_LOG_ERR, RTE_LOGTYPE_EAL,
 			"%d: [%s]\n", size, symb[size - 1]);
 		size --;
 	}
+
+	free(symb);
 }
 
 /* not implemented in this environment */
@@ -71,9 +77,6 @@ void __rte_panic(const char *funcname, const char *format, ...)
 {
 	va_list ap;
 
-	/* disable history */
-	rte_log_set_history(0);
-
 	rte_log(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, "PANIC in %s():\n", funcname);
 	va_start(ap, format);
 	rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
@@ -92,9 +95,6 @@ rte_exit(int exit_code, const char *format, ...)
 {
 	va_list ap;
 
-	/* disable history */
-	rte_log_set_history(0);
-
 	if (exit_code != 0)
 		RTE_LOG(CRIT, EAL, "Error - exiting with code: %d\n"
 				"  Cause: ", exit_code);