realloc/frostfs-node
1
0
Fork 0
forked from TrueCloudLab/frostfs-node
Code Releases Packages Activity

shard: add more checks for GetRange parameters

Browse source 
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
This commit is contained in:
Evgenii Stratonikov 2022-07-29 11:11:55 +03:00 • committed by fyrchik
parent 72586f17d4
commit 4abe5a7245
4 changed files with 10 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

2
pkg/local_object_storage/blobstor/blobovnicza.go
View file

@ -628,7 +628,7 @@ func (b *blobovniczas) getObjectRange(blz *blobovnicza.Blobovnicza, prm GetRange
to := from + prm.rng.GetLength()
payload := obj.Payload()
if uint64(len(payload)) < to {
if pLen := uint64(len(payload)); to < from || pLen < from || pLen < to {
var errOutOfRange apistatus.ObjectOutOfRange
return GetRangeSmallRes{}, errOutOfRange

2
pkg/local_object_storage/blobstor/get_range_big.go
View file

@ -54,7 +54,7 @@ func (b *BlobStor) GetRangeBig(prm GetRangeBigPrm) (GetRangeBigRes, error) {
payload := obj.Payload()
ln, off := prm.rng.GetLength(), prm.rng.GetOffset()
if pLen := uint64(len(payload)); pLen < ln+off {
if pLen := uint64(len(payload)); ln+off < off || pLen < off || pLen < ln+off {
var errOutOfRange apistatus.ObjectOutOfRange
return GetRangeBigRes{}, errOutOfRange