linux/arch/x86/kernel/kprobes
Masami Hiramatsu ea1e34fc36 kprobes/x86: Use probe_kernel_read() instead of memcpy()
Use probe_kernel_read() for avoiding unexpected faults while
copying kernel text in __recover_probed_insn(),
__recover_optprobed_insn() and __copy_instruction().

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: David S . Miller <davem@davemloft.net>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ye Xiaolong <xiaolong.ye@intel.com>
Link: http://lkml.kernel.org/r/149076382624.22469.10091613887942958518.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-04-12 09:23:47 +02:00
..
common.h kprobes/x86: Fix kernel panic when certain exception-handling addresses are probed 2017-03-01 09:56:13 +01:00
core.c kprobes/x86: Use probe_kernel_read() instead of memcpy() 2017-04-12 09:23:47 +02:00
ftrace.c kprobes/x86: Make boostable flag boolean 2017-04-12 09:23:46 +02:00
Makefile
opt.c kprobes/x86: Use probe_kernel_read() instead of memcpy() 2017-04-12 09:23:47 +02:00