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s390/dumpstack: disable __dump_trace kasan instrumentation 

Walking async_stack produces false positives. Disable __dump_trace
function instrumentation for now.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Vasily Gorbik 2017-11-20 12:17:19 +01:00 committed by Martin Schwidefsky
parent ac1256f826
commit f4f0d32bfb
1 changed files with 1 additions and 1 deletions
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2
arch/s390/kernel/dumpstack.c
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@ -30,7 +30,7 @@
* The stack trace can start at any of the three stacks and can potentially
* touch all of them. The order is: panic stack, async stack, sync stack.
*/
static unsigned long
static unsigned long __no_sanitize_address
__dump_trace(dump_trace_func_t func, void *data, unsigned long sp,
unsigned long low, unsigned long high)
{