Unionfs: check for immutable files before read-only branches 2.6.23-rc1-u2
authorErez_Zadok <ezk@cs.sunysb.edu>
Wed, 1 Aug 2007 14:29:42 +0000 (10:29 -0400)
committerErez_Zadok <ezk@cs.sunysb.edu>
Wed, 1 Aug 2007 15:39:11 +0000 (11:39 -0400)
commitde306a38349091cd925610ffc5cadfcda905fdce
treefccf8c30638e5a05d20f7b007929b97fa60fab37
parent11edae50430a824b8e2b7fd49e886849cfc2f13b
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