OpenE2K/glibc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

dl_open_worker: Memset all of seen array.

Browse Source 
The seen array was doubled in size recently, but the memset to clear
the array was not adjusted. We adjust the memset to always be correct
regardless of the size of seen.

---

2013-04-06  Carlos O'Donell  <carlos@redhat.com>

	[BZ #15309]
	* elf/dl-open.c (dl_open_worker): memset all of seen array.
This commit is contained in:
Carlos O'Donell 2013-04-06 17:00:02 -04:00
parent 872c0acd85
commit 7208a313b9
3 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ChangeLog
View File

@ -1,3 +1,8 @@
2013-04-06 Carlos O'Donell <carlos@redhat.com>
[BZ #15309]
* elf/dl-open.c (dl_open_worker): memset all of seen array.
2013-04-06 Marko Myllynen <myllynen@redhat.com>
[BZ #15264]

3
NEWS
View File

@ -13,7 +13,8 @@ Version 2.18
14176, 14200, 14317, 14327, 14478, 14496, 14686, 14812, 14920, 14964,
14981, 14982, 14985, 14994, 14996, 15003, 15006, 15020, 15023, 15036,
15054, 15055, 15062, 15078, 15160, 15214, 15232, 15234, 15283, 15285,
15287, 15304, 15305, 15307, 15327, 15330, 15335, 15336, 15337, 15342.
15287, 15304, 15305, 15307, 15309, 15327, 15330, 15335, 15336, 15337,
15342.
* CVE-2013-0242 Buffer overrun in regexp matcher has been fixed (Bugzilla
#15078).

2
elf/dl-open.c
View File

@ -344,7 +344,7 @@ dl_open_worker (void *a)
if (nmaps > 1)
{
uint16_t seen[nmaps];
memset (seen, '\0', nmaps);
memset (seen, '\0', sizeof (seen));
size_t i = 0;
while (1)
{