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-rw-r--r--ChangeLog6
-rw-r--r--NEWS2
-rw-r--r--malloc/malloc.c6
3 files changed, 11 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index 0377062..71c9671 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-09-11 Florian Weimer <fweimer@redhat.com>
+
+ [BZ #17344]
+ * malloc/malloc.c (unlink): Turn asserts into a call to
+ malloc_printerr.
+
2014-09-11 Tim Lammens <tim.lammens@gmail.com>
[BZ #17370]
diff --git a/NEWS b/NEWS
index c607d12..680c265 100644
--- a/NEWS
+++ b/NEWS
@@ -29,7 +29,7 @@ Version 2.20
16966, 16967, 16977, 16978, 16984, 16990, 16996, 17009, 17022, 17031,
17042, 17048, 17050, 17058, 17061, 17062, 17069, 17075, 17078, 17079,
17084, 17086, 17088, 17092, 17097, 17125, 17135, 17137, 17150, 17153,
- 17187, 17213, 17259, 17261, 17262, 17263, 17319, 17325, 17354.
+ 17187, 17213, 17259, 17261, 17262, 17263, 17319, 17325, 17344, 17354.
* Reverted change of ABI data structures for s390 and s390x:
On s390 and s390x the size of struct ucontext and jmp_buf was increased in
diff --git a/malloc/malloc.c b/malloc/malloc.c
index 6ee3840..6cbe9f3 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -1418,8 +1418,10 @@ typedef struct malloc_chunk *mbinptr;
BK->fd = FD; \
if (!in_smallbin_range (P->size) \
&& __builtin_expect (P->fd_nextsize != NULL, 0)) { \
- assert (P->fd_nextsize->bk_nextsize == P); \
- assert (P->bk_nextsize->fd_nextsize == P); \
+ if (__builtin_expect (P->fd_nextsize->bk_nextsize != P, 0) \
+ || __builtin_expect (P->bk_nextsize->fd_nextsize != P, 0)) \
+ malloc_printerr (check_action, \
+ "corrupted double-linked list (not small)", P);\
if (FD->fd_nextsize == NULL) { \
if (P->fd_nextsize == P) \
FD->fd_nextsize = FD->bk_nextsize = FD; \