Hendrik Brueckner 4bbaf2584b s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero ... Correct a trinity finding for the perf_event_open() system call with a perf event attribute structure that uses a frequency but has the sampling frequency set to zero. This causes a FP divide exception during the sample rate initialization for the hardware sampling facility. Fixes: 8c069ff4bd ("s390/perf: add support for the CPU-Measurement Sampling Facility") Cc: stable@vger.kernel.org # 3.14+ Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Hendrik Brueckner <brueckner@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2018-05-08 15:56:36 +02:00
..
appldata	s390: add a few more SPDX identifiers	2017-12-05 07:51:09 +01:00
boot	s390/boot: remove unused COMPILE_VERSION and ccflags-y	2018-04-16 09:10:24 +02:00
configs	s390: update defconfigs	2018-04-27 06:51:31 +02:00
crypto	s390/crc32-vx: use expoline for indirect branches	2018-05-07 09:07:34 +02:00
hypfs	hypfs_kill_super(): deal with failed allocations	2018-04-15 23:48:04 -04:00
include	s390: extend expoline to BC instructions	2018-05-07 21:12:42 +02:00
kernel	s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero	2018-05-08 15:56:36 +02:00
kvm	KVM: s390: provide counters for all interrupt injects/delivery	2018-03-14 19:21:18 +00:00
lib	s390/lib: use expoline for indirect branches	2018-05-07 09:07:36 +02:00
mm	mm/gup.c: document return value	2018-04-13 17:10:27 -07:00
net	s390: use expoline thunks in the BPF JIT	2018-05-07 21:12:43 +02:00
numa	s390: add a few more SPDX identifiers	2017-12-05 07:51:09 +01:00
oprofile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pci	s390/pci: handle insufficient resources during dma tlb flush	2017-12-13 10:51:33 +01:00
purgatory	s390/kexec_file: add generated files to .gitignore	2018-04-16 09:10:23 +02:00
tools	KVM: s390: implement CPU model only facilities	2018-03-09 09:44:17 +00:00
defconfig	s390: update defconfig	2018-04-16 10:29:34 +02:00
Kbuild	s390/kexec_file: Add purgatory	2018-04-16 09:10:22 +02:00
Kconfig	s390: add support for IBM z14 Model ZR1	2018-04-16 09:10:24 +02:00
Kconfig.debug	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile	s390: add automatic detection of the spectre defense	2018-03-28 08:38:24 +02:00