2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-18 02:04:05 +08:00
linux-next/kernel/events
Marco Elver b068fc04de perf: Refactor permissions check into perf_check_permission()
Refactor the permission check in perf_event_open() into a helper
perf_check_permission(). This makes the permission check logic more
readable (because we no longer have a negated disjunction). Add a
comment mentioning the ptrace check also checks the uid.

No functional change intended.

Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Link: https://lore.kernel.org/r/20210705084453.2151729-2-elver@google.com
2021-07-16 18:46:38 +02:00
..
callchain.c uaccess: add force_uaccess_{begin,end} helpers 2020-08-12 10:57:59 -07:00
core.c perf: Refactor permissions check into perf_check_permission() 2021-07-16 18:46:38 +02:00
hw_breakpoint.c perf/hw_breakpoint: Fix DocBook warnings in perf hw_breakpoint 2021-05-27 09:35:22 +02:00
internal.h perf: Optimize get_recursion_context() 2020-11-09 18:12:34 +01:00
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: Cap allocation order at aux_watermark 2021-04-16 16:32:39 +02:00
uprobes.c Merge branch 'akpm' (patches from Andrew) 2021-06-29 17:29:11 -07:00