acl: return EOPNOTSUPP in posix_acl_fix_xattr_common()

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Return EOPNOTSUPP when the POSIX ACL version doesn't match and zero if
there are no entries. This will allow us to reuse the helper in
posix_acl_from_xattr(). This change will have no user visible effects.

Fixes: 0c5fd887d2 ("acl: move idmapped mount fixup into vfs_{g,s}etxattr()")
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Reviewed-by: Seth Forshee (DigitalOcean) <sforshee@kernel.org>>

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Christian Brauner 2022-08-29 14:38:41 +02:00 • committed by Christian Brauner (Microsoft)

parent a26aa12384

commit 985a6d0b3c

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1 changed files with 9 additions and 16 deletions

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fs/posix_acl.c

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