Robert Watson 1e9e2eb598 Implement ffs_listextattr() by breaking out that logic and special-cased
attribute name of "" from ffs_getextattr().  Invoking VOP_GETETATTR()
with an empty name is now no longer supported; user application
compatibility is provided by a system call level compatibility
wrapper.  We make sure to explicitly reject attempts to set an EA
with the name "".

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-06-05 05:57:39 +00:00
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