diff options
Diffstat (limited to 'pkg/sentry/kernel/shm/shm.go')
| -rw-r--r-- | pkg/sentry/kernel/shm/shm.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/pkg/sentry/kernel/shm/shm.go b/pkg/sentry/kernel/shm/shm.go index a73f1bdca..7a6e91004 100644 --- a/pkg/sentry/kernel/shm/shm.go +++ b/pkg/sentry/kernel/shm/shm.go @@ -38,6 +38,7 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/hostarch" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/fs" @@ -145,7 +146,7 @@ func (r *Registry) FindOrCreate(ctx context.Context, pid int32, key Key, size ui // // Note that 'private' always implies the creation of a new segment // whether IPC_CREAT is specified or not. - return nil, syserror.EINVAL + return nil, linuxerr.EINVAL } r.mu.Lock() @@ -175,7 +176,7 @@ func (r *Registry) FindOrCreate(ctx context.Context, pid int32, key Key, size ui if size > shm.size { // "A segment for the given key exists, but size is greater than // the size of that segment." - man shmget(2) - return nil, syserror.EINVAL + return nil, linuxerr.EINVAL } if create && exclusive { @@ -200,7 +201,7 @@ func (r *Registry) FindOrCreate(ctx context.Context, pid int32, key Key, size ui if val, ok := hostarch.Addr(size).RoundUp(); ok { sizeAligned = uint64(val) } else { - return nil, syserror.EINVAL + return nil, linuxerr.EINVAL } if numPages := sizeAligned / hostarch.PageSize; r.totalPages+numPages > linux.SHMALL { @@ -652,7 +653,7 @@ func (s *Shm) Set(ctx context.Context, ds *linux.ShmidDS) error { uid := creds.UserNamespace.MapToKUID(auth.UID(ds.ShmPerm.UID)) gid := creds.UserNamespace.MapToKGID(auth.GID(ds.ShmPerm.GID)) if !uid.Ok() || !gid.Ok() { - return syserror.EINVAL + return linuxerr.EINVAL } // User may only modify the lower 9 bits of the mode. All the other bits are |