diff options
Diffstat (limited to 'pkg/sentry/fs/ext/inode.go')
| -rw-r--r-- | pkg/sentry/fs/ext/inode.go | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/pkg/sentry/fs/ext/inode.go b/pkg/sentry/fs/ext/inode.go index 7d2a445fb..00e022953 100644 --- a/pkg/sentry/fs/ext/inode.go +++ b/pkg/sentry/fs/ext/inode.go @@ -75,7 +75,7 @@ func (in *inode) tryIncRef() bool { // decRef decrements the inode ref count and releases the inode resources if // the ref count hits 0. // -// Preconditions: Must have locked fs.mu. +// Precondition: Must have locked fs.mu. func (in *inode) decRef(fs *filesystem) { if refs := atomic.AddInt64(&in.refs, -1); refs == 0 { delete(fs.inodeCache, in.inodeNum) @@ -86,9 +86,7 @@ func (in *inode) decRef(fs *filesystem) { // newInode is the inode constructor. Reads the inode off disk. Identifies // inodes based on the absolute inode number on disk. -// -// Preconditions: Must hold the mutex of the filesystem containing dev. -func newInode(ctx context.Context, dev io.ReadSeeker, sb disklayout.SuperBlock, bgs []disklayout.BlockGroup, inodeNum uint32) (*inode, error) { +func newInode(ctx context.Context, dev io.ReaderAt, sb disklayout.SuperBlock, bgs []disklayout.BlockGroup, inodeNum uint32) (*inode, error) { if inodeNum == 0 { panic("inode number 0 on ext filesystems is not possible") } |