diff options
Diffstat (limited to 'pkg/sentry/fs/tmpfs')
| -rw-r--r-- | pkg/sentry/fs/tmpfs/inode_file.go | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/pkg/sentry/fs/tmpfs/inode_file.go b/pkg/sentry/fs/tmpfs/inode_file.go index ce6be6386..60c419b9f 100644 --- a/pkg/sentry/fs/tmpfs/inode_file.go +++ b/pkg/sentry/fs/tmpfs/inode_file.go @@ -218,7 +218,7 @@ func (f *fileInodeOperations) Truncate(ctx context.Context, _ *fs.Inode, size in fallthrough case oldSize > size && f.seals&linux.F_SEAL_SHRINK != 0: // Shrink sealed f.dataMu.Unlock() - return syserror.EPERM + return linuxerr.EPERM } if oldSize != size { @@ -279,7 +279,7 @@ func (f *fileInodeOperations) Allocate(ctx context.Context, _ *fs.Inode, offset, // Check if current seals allow growth. if f.seals&linux.F_SEAL_GROW != 0 { - return syserror.EPERM + return linuxerr.EPERM } f.attr.Size = newSize @@ -462,7 +462,7 @@ func (rw *fileReadWriter) WriteFromBlocks(srcs safemem.BlockSeq) (uint64, error) // Check if seals prevent either file growth or all writes. switch { case rw.f.seals&linux.F_SEAL_WRITE != 0: // Write sealed - return 0, syserror.EPERM + return 0, linuxerr.EPERM case end > rw.f.attr.Size && rw.f.seals&linux.F_SEAL_GROW != 0: // Grow sealed // When growth is sealed, Linux effectively allows writes which would // normally grow the file to partially succeed up to the current EOF, @@ -483,7 +483,7 @@ func (rw *fileReadWriter) WriteFromBlocks(srcs safemem.BlockSeq) (uint64, error) } if end <= rw.offset { // Truncation would result in no data being written. - return 0, syserror.EPERM + return 0, linuxerr.EPERM } } @@ -551,7 +551,7 @@ func (f *fileInodeOperations) AddMapping(ctx context.Context, ms memmap.MappingS // Reject writable mapping if F_SEAL_WRITE is set. if f.seals&linux.F_SEAL_WRITE != 0 && writable { - return syserror.EPERM + return linuxerr.EPERM } f.mappings.AddMapping(ms, ar, offset, writable) @@ -669,7 +669,7 @@ func AddSeals(inode *fs.Inode, val uint32) error { if f.seals&linux.F_SEAL_SEAL != 0 { // Seal applied which prevents addition of any new seals. - return syserror.EPERM + return linuxerr.EPERM } // F_SEAL_WRITE can only be added if there are no active writable maps. |