David Hildenbrand b85de33a1a KVM: s390: avoid memory overwrites on emergency signal injection ... Commit 383d0b0501 ("KVM: s390: handle pending local interrupts via bitmap") introduced a possible memory overwrite from user space. User space could pass an invalid emergency signal code (sending VCPU) and therefore exceed the bitmap. Let's take care of this case and check that the id is in the valid range. Reviewed-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Cc: stable@vger.kernel.org # v3.19+ db27a7a KVM: Provide function for VCPU lookup by id Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>		2015-11-19 14:47:32 +01:00
..
alpha	mm: mlock: add mlock flags to enable VM_LOCKONFAULT usage	2015-11-05 19:34:48 -08:00
arc	ARC fixes for 4.4-rc1	2015-11-14 09:09:37 -08:00
arm	ARM: SoC defconfig updates for v4.4	2015-11-10 15:08:32 -08:00
arm64	arm64 fixes and clean-ups:	2015-11-12 15:33:11 -08:00
avr32	dmaengine updates for 4.4-rc1	2015-11-10 10:05:17 -08:00
blackfin	Merge branch 'strscpy' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile	2015-10-04 16:31:13 +01:00
c6x	irqdomain: Use irq_domain_get_of_node() instead of direct field access	2015-10-13 19:01:23 +02:00
cris	cris: Drop reference to get_cmos_time()	2015-11-02 20:03:05 +01:00
frv	kmap_atomic_to_page() has no users, remove it	2015-11-09 15:11:24 -08:00
h8300	h8300 update for v4.4	2015-11-12 15:26:39 -08:00
hexagon	Linux 4.3-rc4	2015-10-06 17:10:28 +02:00
ia64	Power management and ACPI updates for v4.4-rc1	2015-11-04 18:10:13 -08:00
m32r	Linux 4.3-rc4	2015-10-06 17:10:28 +02:00
m68k	block: change ->make_request_fn() and users to return a queue cookie	2015-11-07 10:40:46 -07:00
metag	Metag architecture changes for v4.4	2015-11-10 16:24:25 -08:00
microblaze	kmap_atomic_to_page() has no users, remove it	2015-11-09 15:11:24 -08:00
mips	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-11-15 09:10:53 -08:00
mn10300	Linux 4.3-rc4	2015-10-06 17:10:28 +02:00
nios2	nios2 update for v4.4-rc1	2015-11-09 16:36:10 -08:00
openrisc
parisc	Merge branch 'akpm' (patches from Andrew)	2015-11-09 21:05:13 -08:00
powerpc	Four changes:	2015-11-12 14:34:06 -08:00
s390	KVM: s390: avoid memory overwrites on emergency signal injection	2015-11-19 14:47:32 +01:00
score	Merge branch 'strscpy' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile	2015-10-04 16:31:13 +01:00
sh	Merge branch 'akpm' (patches from Andrew)	2015-11-07 14:32:45 -08:00
sparc	sparc/sparc64: allocate sys_membarrier system call number	2015-11-09 15:11:24 -08:00
tile	kmap_atomic_to_page() has no users, remove it	2015-11-09 15:11:24 -08:00
um	um: Switch clocksource to hrtimers	2015-11-06 22:54:49 +01:00
unicore32	pwm: Changes for v4.4-rc1	2015-11-11 09:16:10 -08:00
x86	Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-11-15 09:36:24 -08:00
xtensa	Merge branch 'for-4.4/io-poll' of git://git.kernel.dk/linux-block	2015-11-10 17:23:49 -08:00
.gitignore
Kconfig