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| author | gVisor bot <gvisor-bot@google.com> | 2019-10-29 17:08:27 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-10-29 17:08:27 +0000 |
| commit | 21b7f3a5ef12bafd79dd0aee148564871a70e04d (patch) | |
| tree | d32f24e5265f68337ffb9e00e708858c51a62f80 /pkg/sentry/syscalls | |
| parent | 45341f99c3448fdda550260dd025975cae150e79 (diff) | |
| parent | 29273b03842a85bce8314799348231520ceb6e9c (diff) | |
Merge release-20190806.1-333-g29273b0 (automated)
Diffstat (limited to 'pkg/sentry/syscalls')
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_thread.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_thread.go b/pkg/sentry/syscalls/linux/sys_thread.go index 2476f8858..4115116ff 100644 --- a/pkg/sentry/syscalls/linux/sys_thread.go +++ b/pkg/sentry/syscalls/linux/sys_thread.go @@ -120,6 +120,7 @@ func execveat(t *kernel.Task, dirFD int32, pathnameAddr, argvAddr, envvAddr user var wd *fs.Dirent var executable *fs.File + var closeOnExec bool if dirFD == linux.AT_FDCWD || path.IsAbs(pathname) { // Even if the pathname is absolute, we may still need the wd // for interpreter scripts if the path of the interpreter is @@ -127,11 +128,12 @@ func execveat(t *kernel.Task, dirFD int32, pathnameAddr, argvAddr, envvAddr user wd = t.FSContext().WorkingDirectory() } else { // Need to extract the given FD. - f := t.GetFile(dirFD) + f, fdFlags := t.FDTable().Get(dirFD) if f == nil { return 0, nil, syserror.EBADF } defer f.DecRef() + closeOnExec = fdFlags.CloseOnExec if atEmptyPath && len(pathname) == 0 { executable = f @@ -157,6 +159,7 @@ func execveat(t *kernel.Task, dirFD int32, pathnameAddr, argvAddr, envvAddr user ResolveFinal: resolveFinal, Filename: pathname, File: executable, + CloseOnExec: closeOnExec, Argv: argv, Envv: envv, Features: t.Arch().FeatureSet(), |