1 diff -pruN glibc-2.12-2-gc4ccff1/malloc/malloc.c glibc-2.12-2-gc4ccff1.new/malloc/malloc.c
2 --- glibc-2.12-2-gc4ccff1/malloc/malloc.c 2015-04-10 12:02:54.011106386 +0530
3 +++ glibc-2.12-2-gc4ccff1.new/malloc/malloc.c 2015-04-10 12:02:35.867958292 +0530
4 @@ -5850,7 +5850,7 @@ _int_valloc(av, bytes) mstate av; size_t
7 /* Ensure initialization/consolidation */
8 - if (have_fastchunks(av)) malloc_consolidate(av);
9 + if (av && have_fastchunks(av)) malloc_consolidate(av);
10 return _int_memalign(av, mp_.pagesize, bytes);