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| author | Giuseppe Scrivano <gscrivan@redhat.com> | 2018-08-29 10:15:03 +0200 |
|---|---|---|
| committer | Atomic Bot <atomic-devel@projectatomic.io> | 2018-08-29 16:25:20 +0000 |
| commit | 46acded58d71528c24f89cdef6c18a283e23cc54 (patch) | |
| tree | 0224780328b5800f487d359d04e39882124e45a3 /cmd/podman/exec.go | |
| parent | 2ed79f6315a35a76b405f62aa85088a5b9bd9af4 (diff) | |
| download | podman-46acded58d71528c24f89cdef6c18a283e23cc54.tar.gz podman-46acded58d71528c24f89cdef6c18a283e23cc54.tar.bz2 podman-46acded58d71528c24f89cdef6c18a283e23cc54.zip | |
rootless, exec: use the new function to join the userns
since we have a way for joining an existing userns use it instead of
nsenter.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #1371
Approved by: rhatdan
Diffstat (limited to 'cmd/podman/exec.go')
| -rw-r--r-- | cmd/podman/exec.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cmd/podman/exec.go b/cmd/podman/exec.go index 0cd6f98b7..ed11b3c4b 100644 --- a/cmd/podman/exec.go +++ b/cmd/podman/exec.go @@ -2,6 +2,7 @@ package main import ( "fmt" + "os" "strings" "github.com/containers/libpod/cmd/podman/libpodruntime" @@ -84,6 +85,18 @@ func execCmd(c *cli.Context) error { return errors.Wrapf(err, "unable to exec into %s", args[0]) } + pid, err := ctr.PID() + if err != nil { + return err + } + became, ret, err := rootless.JoinNS(uint(pid)) + if err != nil { + return err + } + if became { + os.Exit(ret) + } + // ENVIRONMENT VARIABLES env := defaultEnvVariables for _, e := range c.StringSlice("env") { |