diff options
| author | Masami Hiramatsu <mhiramat@kernel.org> | 2017-07-21 23:45:52 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-07-24 11:14:59 +0200 |
| commit | 38115f2f8cec8087d558c062e779c443a01f87d6 (patch) | |
| tree | df0a9098d79c49399c08b2c2441a55fd5327a8c7 /tools/lib | |
| parent | ba883b4abc9cd837441b01eb9cf8d9196181294d (diff) | |
kprobes/x86: Release insn_slot in failure path
The following commit:
003002e04ed3 ("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: 003002e04ed3 ("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>
Diffstat (limited to 'tools/lib')
0 files changed, 0 insertions, 0 deletions