Unionfs: check for immutable files before read-only branches
authorErez_Zadok <ezk@cs.sunysb.edu>
Tue, 27 Nov 2007 00:55:20 +0000 (19:55 -0500)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 27 Nov 2007 00:55:20 +0000 (19:55 -0500)
commit3bce28ad7498a7fe9c37169c74488dd9345d924f
treede45b39cbbfa40eebb770cf0ec0eda460bdead81
parent06ba7482925626096b6d3685e5422eb1a480c7d9
Unionfs: check for immutable files before read-only branches

Immutable files should never be allowed to be copied-up on write, even if
they're on read-only file systems or branches.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/inode.c