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linux/drivers/md/dm-snap-persistent.c
Markus Elfring 0c8f86322f dm snapshot: remove unnecessary NULL checks before vfree() calls 
The vfree() function performs input parameter validation.
Thus the NULL pointer test around vfree() calls is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2015-02-09 13:06:49 -05:00

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