2a493a4c71 was intended to fix all
instances of coverity reported unchecked return values, but
unfortunately, two were missed by mistake. This commit fixes the
unchecked return values that had been missed.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Neal Gompa <ngompa@datto.com>
Reviewed-by: Richard Elling <Richard.Elling@RichardElling.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes#13945
1b87195c3c