Giuseppe Scrivano fdbc278868 oci: use /proc/self/fd/FD to open unix socket ...

instead of opening directly the UNIX socket path, grab a reference to
it through a O_PATH file descriptor and use the fixed size string
"/proc/self/fd/%d" to open the UNIX socket.  In this way it won't hit
the 108 chars length limit.

Closes: https://github.com/containers/podman/issues/8798

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

2021-01-12 10:38:32 +01:00

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