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Figo.zhang authored
vfree() does it's own NULL checking,so no need for check before calling it. 'pages' is local variable argment,so in v2, it is no need assignment to NULL. Signed-off-by:
Figo.zhang <figo1802@gmail.com> Acked-by:
Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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