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(parent: ff658e9) | patch
dm snapshot: remove unnecessary NULL checks before vfree() calls
authorMarkus Elfring <elfring@users.sourceforge.net>
Mon, 2 Feb 2015 13:38:29 +0000 (14:38 +0100)
committerMike Snitzer <snitzer@redhat.com>
Mon, 9 Feb 2015 18:06:49 +0000 (13:06 -0500)
commit0c8f86322f4debca6dc899603e56397a6ae7c2dc
tree7c978f79e25a511491fce72bbc1e59ba366ac3ebtree | snapshot (tar.gz zip)
parentff658e9c1aae9a84dd06d46f847dc0cd2bf0dd11commit | diff
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>
drivers/md/dm-snap-persistent.c diff | blob | blame | history