Jaakko Heinonen fce74feae1 - Return EPERM from ufs_setattr() when an user without PRIV_VFS_SYSFLAGS
privilege attempts to toggle SF_SETTABLE flags.
- Use the '^' operator in the SF_SNAPSHOT anti-toggling check.

Flags are now stored to ip->i_flags in one place after all checks.

Submitted by:	bde
2012-04-10 15:59:37 +00:00
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