evie/android_kernel_oneplus_msm8998
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ftrace: Fix selftest goto location on error

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commit 46320a6acc4fb58f04bcf78c4c942cc43b20f986 upstream.

In the second iteration of trace_selftest_ops(), the error goto label is
wrong in the case where trace_selftest_test_global_cnt is off. In the
case of error, it leaks the dynamic ops that was allocated.

Fixes: 95950c2e ("ftrace: Add self-tests for multiple function trace users")
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Steven Rostedt (VMware) 2017-09-01 12:04:09 -04:00 • committed by Greg Kroah-Hartman
parent d8663aa277
commit 753154fcfe
1 changed files with 1 additions and 1 deletions
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2
kernel/trace/trace_selftest.c
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@ -272,7 +272,7 @@ static int trace_selftest_ops(struct trace_array *tr, int cnt)
goto out_free;
if (cnt > 1) {
if (trace_selftest_test_global_cnt == 0)
goto out;
goto out_free;
}
if (trace_selftest_test_dyn_cnt == 0)
goto out_free;