Artem Khramov 2bffb5f9b2 FreeBSD: fix tar headers & the nil check on getxattr ...

On FreeBSD + zfs, stat call seem to return garbage in RDev for regular
files & folders. The value returned is large enough not to fit into
`Devmajor` & `Devminor` fields of the tar header. Fortunately, these
fields are required just for special devices.

This change

* adds a check into `setHeaderForSpecialDevice` that the
  input header represents a special device. If it's not the case, we
  don't set the Devmajor & Devminor fields.

* fixes the nil check on `getxattr`: it never returns nils, but rather
  an empty slice instead

Signed-off-by: Artem Khramov <akhramov@pm.me>

2021-09-21 19:22:41 +03:00

20 KiB

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