linux-stable/arch/x86/kernel/kprobes
Masami Hiramatsu 38115f2f8c kprobes/x86: Release insn_slot in failure path
The following commit:

  003002e04e ("kprobes: Fix arch_prepare_kprobe to handle copy insn failures")

returns an error if the copying of the instruction, but does not release
the allocated insn_slot.

Clean up correctly.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: David S . Miller <davem@davemloft.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: 003002e04e ("kprobes: Fix arch_prepare_kprobe to handle copy insn failures")
Link: http://lkml.kernel.org/r/150064834183.6172.11694375818447664416.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-07-24 11:14:59 +02:00
..
common.h kprobes/x86: Consolidate insn decoder users for copying code 2017-04-12 09:23:47 +02:00
core.c kprobes/x86: Release insn_slot in failure path 2017-07-24 11:14:59 +02:00
ftrace.c kprobes/x86: Make boostable flag boolean 2017-04-12 09:23:46 +02:00
Makefile
opt.c objtool, x86: Add several functions and files to the objtool whitelist 2017-06-30 10:19:19 +02:00