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| author | Daniel J Walsh <dwalsh@redhat.com> | 2021-11-24 10:34:16 -0500 |
|---|---|---|
| committer | Daniel J Walsh <dwalsh@redhat.com> | 2021-11-29 16:41:11 -0500 |
| commit | 931c08157e6032837f1a1b52a822e9e276b72e91 (patch) | |
| tree | 5e5929e1f410d13d0e2100e098e5bbe5a3976a6f | |
| parent | 60529142223218483ea3d68975bea86aa89ac6fe (diff) | |
| download | podman-931c08157e6032837f1a1b52a822e9e276b72e91.tar.gz podman-931c08157e6032837f1a1b52a822e9e276b72e91.tar.bz2 podman-931c08157e6032837f1a1b52a822e9e276b72e91.zip | |
Only open save output file with WRONLY
The previous code fails on a MAC when opening /dev/stdout
Fixes: https://github.com/containers/podman/issues/12402
[NO NEW TESTS NEEDED] No easy way to test this.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
| -rw-r--r-- | pkg/domain/infra/tunnel/images.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pkg/domain/infra/tunnel/images.go b/pkg/domain/infra/tunnel/images.go index fde57972f..2feb9d7ad 100644 --- a/pkg/domain/infra/tunnel/images.go +++ b/pkg/domain/infra/tunnel/images.go @@ -270,7 +270,10 @@ func (ir *ImageEngine) Save(ctx context.Context, nameOrID string, tags []string, defer func() { _ = os.Remove(f.Name()) }() } default: - f, err = os.Create(opts.Output) + // This code was added to allow for opening stdout replacing + // os.Create(opts.Output) which was attempting to open the file + // for read/write which fails on Darwin platforms + f, err = os.OpenFile(opts.Output, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644) } if err != nil { return err |