diff options
Diffstat (limited to 'pkg/vminfo/linux_syscalls.go')
| -rw-r--r-- | pkg/vminfo/linux_syscalls.go | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/pkg/vminfo/linux_syscalls.go b/pkg/vminfo/linux_syscalls.go index 529fed3bd..e96ce79c1 100644 --- a/pkg/vminfo/linux_syscalls.go +++ b/pkg/vminfo/linux_syscalls.go @@ -62,7 +62,7 @@ func linuxSupportedLSM(ctx *checkContext, call *prog.Syscall) string { } var linuxSyscallChecks = map[string]func(*checkContext, *prog.Syscall) string{ - "openat": linuxSupportedOpenat, + "openat": supportedOpenat, "mount": linuxSupportedMount, "socket": linuxSupportedSocket, "socketpair": linuxSupportedSocket, @@ -185,24 +185,6 @@ func linuxSyzKvmSetupCPUSupported(ctx *checkContext, call *prog.Syscall) string return "unsupported arch" } -func linuxSupportedOpenat(ctx *checkContext, call *prog.Syscall) string { - fname, ok := extractStringConst(call.Args[1].Type) - if !ok || fname[0] != '/' { - return "" - } - modes := ctx.allOpenModes() - // Attempt to extract flags from the syscall description. - if mode, ok := call.Args[2].Type.(*prog.ConstType); ok { - modes = []uint64{mode.Val} - } - var calls []string - for _, mode := range modes { - call := fmt.Sprintf("openat(0x%0x, &AUTO='%v', 0x%x, 0x0)", ctx.val("AT_FDCWD"), fname, mode) - calls = append(calls, call) - } - return ctx.anyCallSucceeds(calls, fmt.Sprintf("failed to open %v", fname)) -} - func linuxSupportedMount(ctx *checkContext, call *prog.Syscall) string { return linuxSupportedFilesystem(ctx, call, 2) } |