Commit 431ef7a2 authored Apr 01, 2008 by Cyrill Gorcunov Committed by Ingo Molnar Apr 17, 2008

x86: debug Store - call kfree if only we really need it



We should call for kfree if only we really need it.
Though it's safe to call kfree with NULL pointer passed
in this code we've already tested the pointer and can
eliminate the call

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 19b4e7f4

arch/x86/kernel/ds.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -220,11 +220,11 @@ int ds_allocate(void **dsp, size_t bts_size_in_bytes)

		int ds_free(void **dsp)
		{
		if (*dsp)
		if (*dsp) {
		kfree((void )get_bts_buffer_base(dsp));
		kfree(*dsp);
		*dsp = NULL;

		}
		return 0;
		}

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