Version 1.22
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Add config option to enable XATTR (extended attribute) support, mapping
-xattr names in the "user." namespace space to SMB/CIFS EAs.
+xattr names in the "user." namespace space to SMB/CIFS EAs. Lots of
+minor fixes pointed out by the Stanford SWAT checker (mostly missing
+or out of order NULL pointer checks in little used error paths).
Version 1.21
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