Author: Markus Elfring <elfring@users.sourceforge.net> The iput() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Theodore Ts’o — fs/ext4/mballoc.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-) diff …