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| author | Giuseppe Scrivano <gscrivan@redhat.com> | 2020-08-26 12:47:10 +0200 |
|---|---|---|
| committer | Giuseppe Scrivano <gscrivan@redhat.com> | 2020-10-02 10:12:58 +0200 |
| commit | 4f7da3274baed18c3eaf0a1329501d528e224436 (patch) | |
| tree | 88658095e22fc92f6f011217f4723b2caf513618 /pkg/specgen/generate | |
| parent | defd427503c2b36d64686b6ef327ce16810855c1 (diff) | |
| download | podman-4f7da3274baed18c3eaf0a1329501d528e224436.tar.gz podman-4f7da3274baed18c3eaf0a1329501d528e224436.tar.bz2 podman-4f7da3274baed18c3eaf0a1329501d528e224436.zip | |
spec: open fuse with --device .*/fuse
If the container uses the /dev/fuse device, attempt to load the fuse
kernel module first so that nested containers can use it.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1872240
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Diffstat (limited to 'pkg/specgen/generate')
| -rw-r--r-- | pkg/specgen/generate/config_linux.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pkg/specgen/generate/config_linux.go b/pkg/specgen/generate/config_linux.go index 1d5dcd8e7..fac02ad01 100644 --- a/pkg/specgen/generate/config_linux.go +++ b/pkg/specgen/generate/config_linux.go @@ -248,6 +248,13 @@ func addDevice(g *generate.Generator, device string) error { } g.Config.Mounts = append(g.Config.Mounts, devMnt) return nil + } else if src == "/dev/fuse" { + // if the user is asking for fuse inside the container + // make sure the module is loaded. + f, err := unix.Open(src, unix.O_RDONLY|unix.O_NONBLOCK, 0) + if err == nil { + unix.Close(f) + } } dev.Path = dst g.AddDevice(*dev) |