Helge Deller 8778f3e6e3 parisc: Fix out of array access in match_pci_device() ... commit 615b2665fd20c327b631ff1e79426775de748094 upstream. As found by the ubsan checker, the value of the 'index' variable can be out of range for the bc[] array: UBSAN: Undefined behaviour in arch/parisc/kernel/drivers.c:655:21 index 6 is out of range for type 'char [6]' Backtrace: [<104fa850>] __ubsan_handle_out_of_bounds+0x68/0x80 [<1019d83c>] check_parent+0xc0/0x170 [<1019d91c>] descend_children+0x30/0x6c [<1059e164>] device_for_each_child+0x60/0x98 [<1019cd54>] parse_tree_node+0x40/0x54 [<1019d86c>] check_parent+0xf0/0x170 [<1019d91c>] descend_children+0x30/0x6c [<1059e164>] device_for_each_child+0x60/0x98 [<1019d938>] descend_children+0x4c/0x6c [<1059e164>] device_for_each_child+0x60/0x98 [<1019cd54>] parse_tree_node+0x40/0x54 [<1019cffc>] hwpath_to_device+0xa4/0xc4 Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-04-24 09:32:03 +02:00
..
configs	rtmutex: Delete scriptable tester	2015-07-20 11:45:45 +02:00
include	parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel	2018-01-10 09:27:12 +01:00
kernel	parisc: Fix out of array access in match_pci_device()	2018-04-24 09:32:03 +02:00
lib	parisc: Unbreak handling exceptions from kernel modules	2016-04-20 15:41:52 +09:00
math-emu	parisc: remove duplicate define	2013-11-07 22:28:15 +01:00
mm	parisc: Report SIGSEGV instead of SIGBUS when running out of stack	2017-07-21 07:44:56 +02:00
oprofile
defpalo.conf	parisc: switch to gzip-compressed vmlinuz kernel	2013-07-09 22:09:20 +02:00
install.sh	parisc: make "make install" not depend on vmlinux	2013-11-07 22:28:06 +01:00
Kconfig	parisc: Add Huge Page and HUGETLBFS support	2015-11-22 12:23:10 +01:00
Kconfig.debug
Makefile	Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2015-02-19 10:07:08 -08:00
nm