Peter Zijlstra 4411ec1d19 perf/core: Fix possible Spectre-v1 indexing for ->aux_pages[] ... > kernel/events/ring_buffer.c:871 perf_mmap_to_page() warn: potential spectre issue 'rb->aux_pages' Userspace controls @pgoff through the fault address. Sanitize the array index before doing the array dereference. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: <stable@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vince Weaver <vincent.weaver@maine.edu> Signed-off-by: Ingo Molnar <mingo@kernel.org>		2018-05-05 08:37:27 +02:00
..
callchain.c	perf: Remove superfluous allocation error check	2018-04-17 09:47:40 -03:00
core.c	perf: Return proper values for user stack errors	2018-04-17 09:47:39 -03:00
hw_breakpoint.c	Merge branch 'perf/urgent' into perf/core	2018-03-29 16:03:48 +02:00
internal.h	perf: Make perf_callchain function static	2018-01-08 12:33:01 -03:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ring_buffer.c	perf/core: Fix possible Spectre-v1 indexing for ->aux_pages[]	2018-05-05 08:37:27 +02:00
uprobes.c	tracing: Remove igrab() iput() call from uprobes.c	2018-04-26 14:50:56 -04:00