From 6ef268409620c57197b9d573e23be8cb05dbf381 Mon Sep 17 00:00:00 2001 From: Zach Koopmans Date: Wed, 30 Jun 2021 08:15:44 -0700 Subject: [syserror] Update syserror to linuxerr for EACCES, EBADF, and EPERM. Update all instances of the above errors to the faster linuxerr implementation. With the temporary linuxerr.Equals(), no logical changes are made. PiperOrigin-RevId: 382306655 --- pkg/sentry/syscalls/linux/vfs2/mount.go | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'pkg/sentry/syscalls/linux/vfs2/mount.go') diff --git a/pkg/sentry/syscalls/linux/vfs2/mount.go b/pkg/sentry/syscalls/linux/vfs2/mount.go index 667e48744..4d73d46ef 100644 --- a/pkg/sentry/syscalls/linux/vfs2/mount.go +++ b/pkg/sentry/syscalls/linux/vfs2/mount.go @@ -21,7 +21,6 @@ import ( "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sentry/vfs" - "gvisor.dev/gvisor/pkg/syserror" ) // Mount implements Linux syscall mount(2). @@ -69,7 +68,7 @@ func Mount(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Syscall // namespace. creds := t.Credentials() if !creds.HasCapabilityIn(linux.CAP_SYS_ADMIN, t.MountNamespaceVFS2().Owner) { - return 0, nil, syserror.EPERM + return 0, nil, linuxerr.EPERM } const unsupportedOps = linux.MS_REMOUNT | linux.MS_BIND | @@ -125,7 +124,7 @@ func Umount2(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysca // Currently, this is always the init task's user namespace. creds := t.Credentials() if !creds.HasCapabilityIn(linux.CAP_SYS_ADMIN, t.MountNamespaceVFS2().Owner) { - return 0, nil, syserror.EPERM + return 0, nil, linuxerr.EPERM } const unsupported = linux.MNT_FORCE | linux.MNT_EXPIRE -- cgit v1.2.3