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linux/arch/mips/include
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Marcin Nowakowski 698b851073 MIPS: kprobes: flush_insn_slot should flush only if probe initialised 
When ftrace is used with kprobes, it is possible for a kprobe to contain
an invalid location (ie. only initialised to 0 and not to a specific
location in the code). Trying to perform a cache flush on such location
leads to a crash r4k_flush_icache_range().

Fixes: c1bf207d6e ("MIPS: kprobe: Add support.")
Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/16296/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
History 2017-06-08 15:42:05 +02:00
..
asm MIPS: kprobes: flush_insn_slot should flush only if probe initialised 2017-06-08 15:42:05 +02:00
uapi/asm uapi: export all headers under uapi directories 2017-05-11 00:21:54 +09:00