gsh-digital-services/seaweedFS
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ReadAt may return io.EOF t end of file

Browse Source 
related to https://github.com/seaweedfs/seaweedfs/issues/6219
This commit is contained in:
chrislu
2024-11-21 00:37:38 -08:00
parent be09d08eb6
commit c9f3448692
11 changed files with 73 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
weed/storage/super_block/super_block_read.go.go
View File

@@ -15,9 +15,11 @@ import (
func ReadSuperBlock(datBackend backend.BackendStorageFile) (superBlock SuperBlock, err error) {
header := make([]byte, SuperBlockSize)
if _, e := datBackend.ReadAt(header, 0); e != nil {
err = fmt.Errorf("cannot read volume %s super block: %v", datBackend.Name(), e)
return
if n, e := datBackend.ReadAt(header, 0); e != nil {
if n != SuperBlockSize {
err = fmt.Errorf("cannot read volume %s super block: %v", datBackend.Name(), e)
return
}
}
superBlock.Version = needle.Version(header[0])