gfs2: Remove redundant NULL check before kfree

kfree on NULL pointer is a no-op.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Minghao Chi 2022-06-02 07:19:39 +00:00 • committed by Andreas Gruenbacher
commit ab37c305bf