to linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx 在 2021/6/11 19:22, Sun Ke 写道:
It seem that f2fs also special like btrfs. [+] Default length with start set (should succeed) [+] Length beyond the end of fs (should succeed) [+] Length beyond the end of fs with start set (should succeed) +After the full fs discard 0 bytes were discarded however the file system is 12882804736 bytes long. +It seems that fs logic handling len argument overflows Signed-off-by: Sun Ke <sunke32@xxxxxxxxxx> --- I am not sure about that. o(╯□╰)o tests/generic/260 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/generic/260 b/tests/generic/260 index 8021aa68..6bd861d2 100755 --- a/tests/generic/260 +++ b/tests/generic/260 @@ -100,7 +100,7 @@ fi # It is because btrfs does not have not-yet-used parts of the device # mapped and since we got here right after the mkfs, there is not # enough free extents in the root tree. -if [ $bytes -le $(_math "$fssize*512") ] && [ $FSTYP != "btrfs" ]; then +if [ $bytes -le $(_math "$fssize*512") ] && [ $FSTYP != "btrfs" ] && [ $FSTYP != "f2fs" ]; then status=1 echo "After the full fs discard $bytes bytes were discarded"\ "however the file system is $(_math "$fssize*1024") bytes long." @@ -160,7 +160,7 @@ _scratch_mount # mapped and since we got here right after the mkfs, there is not # enough free extents in the root tree. bytes=$($FSTRIM_PROG -v -l$len $SCRATCH_MNT | _filter_fstrim) -if [ $bytes -le $(_math "$fssize*512") ] && [ $FSTYP != "btrfs" ]; then +if [ $bytes -le $(_math "$fssize*512") ] && [ $FSTYP != "btrfs" ] && [ $FSTYP != "f2fs" ]; then status=1 echo "It seems that fs logic handling len argument overflows" fi
