Currently 'step' variable which is used as length of the range to discard can be zero. However it would result in error returned by the fstrim. Fix this by forcing 'step' to be at least 4KB. Signed-off-by: Lukas Czerner <lczerner@xxxxxxxxxx> --- 251 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/251 b/251 index f46b6e2..373afd0 100755 --- a/251 +++ b/251 @@ -98,7 +98,7 @@ fstrim_loop() mmlen=$(_guess_max_minlen) while true ; do - step=$((RANDOM*$RANDOM)) + step=$((RANDOM*$RANDOM+4)) minlen=$(((RANDOM*($RANDOM%2+1))%$mmlen)) start=$RANDOM if [ $((RANDOM%10)) -gt 7 ]; then -- 1.7.7.6 _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs