summaryrefslogtreecommitdiff
path: root/lib/log.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/log.c')
-rw-r--r--lib/log.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/log.c b/lib/log.c
index c7d4ca2d97..111b98758d 100644
--- a/lib/log.c
+++ b/lib/log.c
@@ -14,10 +14,9 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with GNU Zebra; see the file COPYING. If not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define FRR_DEFINE_DESC_TABLE
@@ -734,6 +733,17 @@ openzlog (const char *progname, const char *protoname, u_short instance,
openlog (progname, syslog_flags, zl->facility);
zlog_default = zl;
+
+#ifdef HAVE_GLIBC_BACKTRACE
+ /* work around backtrace() using lazily resolved dynamically linked
+ * symbols, which will otherwise cause funny breakage in the SEGV handler.
+ * (particularly, the dynamic linker can call malloc(), which uses locks
+ * in programs linked with -pthread, thus can deadlock.) */
+ void *bt[4];
+ backtrace (bt, array_size(bt));
+ free (backtrace_symbols (bt, 0));
+ backtrace_symbols_fd (bt, 0, 0);
+#endif
}
void
@@ -1047,6 +1057,8 @@ proto_redistnum(int afi, const char *s)
return ZEBRA_ROUTE_STATIC;
else if (strmatch (s, "rip"))
return ZEBRA_ROUTE_RIP;
+ else if (strmatch (s, "eigrp"))
+ return ZEBRA_ROUTE_EIGRP;
else if (strmatch (s, "ospf"))
return ZEBRA_ROUTE_OSPF;
else if (strmatch (s, "isis"))