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Subject: Cocci spatch "ifnullfree" - v4.20-rc4
From:   Thomas Meyer <thomas@m3y3r.de>
To:     linux-kernel@vger.kernel.org
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NULL check before some freeing functions is not needed.

Found by coccinelle spatch "free/ifnullfree.cocci"

Run against version v4.20-rc4

P.S. If you find this email unwanted, set up a procmail rule junking on
the header:

X-Patch: Cocci