Fix tzfile low-memory assertion failure

[BZ #21716]
* time/tzfile.c (__tzfile_read): Check for memory exhaustion
when registering time zone abbreviations.

1 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 1403616e9a..5d8c035390 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2018-09-18  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Fix tzfile low-memory assertion failure
+	[BZ #21716]
+	* time/tzfile.c (__tzfile_read): Check for memory exhaustion
+	when registering time zone abbreviations.
+
 2018-09-18  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/unix/sysv/linux/bits/mman.h: New file.