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https://github.com/torvalds/linux
23 October 2021, 00:29:24 UTC
Revision f2b84d2e40eb1a17f72dc4a1da463ec8de649f19 authored by Alexander Potapenko on 26 February 2021, 01:19:47 UTC, committed by Linus Torvalds on 26 February 2021, 17:41:02 UTC 
kfence: use error_report_end tracepoint
 
Make it possible to trace KFENCE error reporting.  A good usecase is
watching for trace events from the userspace to detect and process memory
corruption reports from the kernel.

Link: https://lkml.kernel.org/r/20210121131915.1331302-3-glider@google.com
Signed-off-by: Alexander Potapenko <glider@google.com>
Suggested-by: Marco Elver <elver@google.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 9c0dee5
History
Tip revision: f2b84d2e40eb1a17f72dc4a1da463ec8de649f19 authored by Alexander Potapenko on 26 February 2021, 01:19:47 UTC
kfence: use error_report_end tracepoint
Tip revision: f2b84d2
File Mode Size
.gitignore -rw-r--r-- 62 bytes
Kconfig -rw-r--r-- 3.4 KB
Makefile -rw-r--r-- 4.1 KB
blacklist.c -rw-r--r-- 4.1 KB
blacklist.h -rw-r--r-- 84 bytes
blacklist_hashes.c -rw-r--r-- 166 bytes
blacklist_nohashes.c -rw-r--r-- 122 bytes
system_certificates.S -rw-r--r-- 828 bytes
system_keyring.c -rw-r--r-- 8.8 KB
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