Christoph Hellwig 98a23609b1 maccess: always use strict semantics for probe_kernel_read ... Except for historical confusion in the kprobes/uprobes and bpf tracers, which has been fixed now, there is no good reason to ever allow user memory accesses from probe_kernel_read. Switch probe_kernel_read to only read from kernel memory. [akpm@linux-foundation.org: update it for "mm, dump_page(): do not crash with invalid mapping pointer"] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20200521152301.2587579-17-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2020-06-09 09:39:15 -07:00
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bitops.c
checksum.c	take the dummy csum_and_copy_from_user() into net/checksum.h	2020-05-29 16:11:50 -04:00
delay.c
io.c
iomap.c
lusercopy.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 150	2019-05-30 11:25:19 -07:00
Makefile	parisc: Add assembly implementations for memset, strlen, strcpy, strncpy and strcat	2019-08-03 08:56:57 +02:00
memcpy.c	maccess: always use strict semantics for probe_kernel_read	2020-06-09 09:39:15 -07:00
string.S	parisc: Add assembly implementations for memset, strlen, strcpy, strncpy and strcat	2019-08-03 08:56:57 +02:00
ucmpdi2.c